Equity Coaching Pakistan

Assignment for MDCAT 01

The SI unit of acceleration is:
a) m/s
b) m/s²
c) N
d) kg

A body is in uniform motion if:
a) Its velocity changes with time
b) It covers equal distances in equal intervals of time
c) Its acceleration is increasing
d) It has a non-zero net force acting on it

Which of the following is a scalar quantity?
a) Force
b) Velocity
c) Displacement
d) Energy

The slope of a velocity-time graph represents:
a) Distance
b) Displacement
c) Acceleration
d) Speed

Newton’s first law is also called the law of:
a) Acceleration
b) Gravitation
c) Inertia
d) Reaction

The unit of force in the SI system is:
a) Dyne
b) Newton
c) Joule
d) Watt

A projectile moves in a:
a) Circular path
b) Straight-line path
c) Parabolic path
d) Elliptical path

The acceleration due to gravity on the moon is approximately:
a) 9.8 m/s²
b) 4.9 m/s²
c) 1.6 m/s²
d) 3.7 m/s²

Which one of the following forces is a contact force?
a) Gravitational force
b) Magnetic force
c) Normal force
d) Electrostatic force

Work is said to be done when:
a) Force is applied
b) A body moves under force
c) There is displacement in the direction of force
d) Both (b) and (c)

The SI unit of work is:
a) Joule
b) Watt
c) Newton
d) Erg

The power of a machine is measured in:
a) Joule
b) Newton
c) Watt
d) Pascal

If a body is moving with constant velocity, its acceleration is:
a) Positive
b) Negative
c) Zero
d) Infinity

In a vacuum, all objects fall with the same acceleration because:
a) Their masses are the same
b) Their weights are the same
c) Gravity is absent
d) There is no air resistance

The rate of change of momentum is equal to:
a) Work
b) Force
c) Energy
d) Power

The moment of force is also called:
a) Impulse
b) Torque
c) Power
d) Work

If the velocity of a body is doubled, its kinetic energy:
a) Remains the same
b) Becomes half
c) Becomes four times
d) Becomes double

A body moving in a circular path with constant speed has:
a) Constant velocity
b) Constant acceleration
c) Constant kinetic energy
d) Zero acceleration

The centripetal force acting on an object moving in a circular path is directed:
a) Away from the center
b) Tangentially
c) Towards the center
d) At an angle of 45°

Which of the following is an example of non-conservative force?
a) Gravitational force
b) Electrostatic force
c) Frictional force
d) Magnetic force

Which of the following is a vector quantity?
a) Mass
b) Speed
c) Distance
d) Displacement

The SI unit of angular velocity is:
a) rad/s
b) m/s
c) rad/s²
d) Hz

A body is in equilibrium when:
a) The net force on it is zero
b) The net torque on it is zero
c) Both (a) and (b)
d) None of these

The dimensional formula of force is:
a) ML²T⁻²
b) MLT⁻²
c) MLT²
d) M²L⁻¹T⁻²

The acceleration due to gravity on the moon is approximately:
a) 9.8 m/s²
b) 3.7 m/s²
c) 1.6 m/s²
d) 7.2 m/s²
The rate of change of momentum of a body is equal to:
a) Impulse
b) Velocity
c) Acceleration
d) Force

A projectile follows a:
a) Straight-line path
b) Circular path
c) Parabolic path
d) Elliptical path

The unit of power in the SI system is:
a) Newton
b) Joule
c) Watt
d) Pascal

The escape velocity from Earth’s surface is about:
a) 5 km/s
b) 8 km/s
c) 11.2 km/s
d) 15 km/s

The work done by a force is zero when the force is:
a) Parallel to displacement
b) Perpendicular to displacement
c) Opposite to displacement
d) In the direction of motion

Which of the following is a conservative force?
a) Friction
b) Air resistance
c) Gravitational force
d) Normal force

The moment of inertia depends on:
a) Mass of the body
b) Distribution of mass
c) Axis of rotation
d) All of these

According to Kepler’s first law, planetary orbits are:
a) Circular
b) Elliptical
c) Parabolic
d) Hyperbolic

Newton’s third law of motion states that:
a) F = ma
b) Every action has an equal and opposite reaction
c) An object remains in motion unless acted upon
d) Work done is force times displacement

The SI unit of pressure is:
a) Pascal
b) Newton
c) Joule
d) Watt

Bernoulli’s principle explains:
a) Conservation of mass
b) Conservation of momentum
c) Conservation of energy in fluids
d) Law of gravitation

The density of water is maximum at:
a) 0°C
b) 4°C
c) 10°C
d) 100°C

The first law of thermodynamics is a statement of:
a) Conservation of momentum
b) Conservation of charge
c) Conservation of energy
d) Conservation of mass

The speed of sound is maximum in:
a) Air
b) Water
c) Steel
d) Vacuum

The dimension of Planck’s constant (h) is:
a) ML²T⁻¹
b) MLT⁻²
c) MLT⁻¹
d) ML⁻¹T²

A physical quantity that has both magnitude and direction is called:
a) Scalar
b) Vector
c) Tensor
d) None of these

The rate of change of displacement is known as:
a) Speed
b) Velocity
c) Acceleration
d) Momentum

Which of the following is not a fundamental quantity?
a) Mass
b) Time
c) Weight
d) Length

Which one of the following is an example of uniform motion?
a) A car moving on a rough road
b) A satellite orbiting the Earth
c) A falling apple
d) A bouncing ball

If a body is moving with uniform velocity, then its acceleration is:
a) Zero
b) Constant
c) Increasing
d) Decreasing

The area under a velocity-time graph represents:
a) Velocity
b) Acceleration
c) Distance traveled
d) Force

The SI unit of momentum is:
a) kg m/s²
b) kg m/s
c) m/s
d) N

Newton’s third law states that:
a) Every action has an equal and opposite reaction
b) Force is the product of mass and acceleration
c) An object remains at rest unless acted upon by a force
d) Momentum is conserved in collisions

The force that keeps an object moving in a circular path is called:
a) Centrifugal force
b) Frictional force
c) Centripetal force
d) Gravitational force

Which of the following is an example of a non-inertial frame of reference?
a) A parked car
b) A moving train with constant velocity
c) A car accelerating forward
d) A house on the ground

Which of the following is a vector quantity?
a) Work
b) Power
c) Energy
d) Displacement

A ball is thrown vertically upwards. At the highest point, its velocity is:
a) Maximum
b) Zero
c) Equal to acceleration due to gravity
d) Infinity

Which quantity remains conserved in an elastic collision?
a) Momentum only
b) Kinetic energy only
c) Both momentum and kinetic energy
d) Velocity only

The acceleration of a freely falling body is:
a) 9.8 m/s²
b) Zero
c) 1.6 m/s²
d) 6.67 × 10⁻¹¹ m/s²

A force of 10 N is applied on a body of mass 5 kg. The acceleration produced is:
a) 5 m/s²
b) 2 m/s²
c) 10 m/s²
d) 50 m/s²

Impulse is equal to:
a) Change in force
b) Change in momentum
c) Change in velocity
d) Change in acceleration

The gravitational force between two objects depends on:
a) Mass of the objects
b) Distance between them
c) Both (a) and (b)
d) Shape of the objects

Work done is said to be negative when:
a) Force and displacement are in the same direction
b) Force and displacement are perpendicular
c) Force and displacement are in opposite directions
d) No force is acting

Which of the following is a unit of power?
a) Joule
b) Watt
c) Newton
d) Pascal

A simple pendulum completes one oscillation when it:
a) Moves from one extreme position to the other
b) Moves from mean position to extreme position
c) Moves from one extreme to the other and back
d) Moves from extreme position to mean position

The force between two point charges is inversely proportional to: a) The product of their charges b) The square of the distance between them c) The distance between them d) The sum of their charges

The unit of the electric field in the International System of Units (SI) is: a) Newton b) Volt c) Newton per coulomb d) Coulomb per meter

The device used to store electric charge is called a: a) Resistor b) Inductor c) Capacitor d) Transformer

In a series circuit, the current: a) Is the same through all components b) Varies with each component c) Is zero in all components d) Is maximum in the largest resistor

The magnetic field inside a long, current-carrying solenoid is: a) Zero b) Uniform c) Varying d) Weak

The phenomenon of inducing an electromotive force (emf) in a circuit when the magnetic flux through it changes is called: a) Self-induction b) Mutual induction c) Electromagnetic induction d) Magnetic resonance

The unit of inductance is: a) Farad b) Henry c) Tesla d) Weber

In an AC circuit, the opposition offered by a capacitor to the current is known as: a) Resistance b) Inductive reactance c) Capacitive reactance d) Impedance

The energy gap in a conductor is: a) Large b) Small c) Zero d) Infinite

The process of combining two light atomic nuclei to form a heavier nucleus is called: a) Fission b) Fusion c) Radioactive decay d) Ionization

The speed of electromagnetic waves in a vacuum is approximately: a) 3 × 10⁶ m/s b) 3 × 10⁸ m/s c) 3 × 10¹⁰ m/s d) 3 × 10¹² m/s

The photoelectric effect demonstrates the: a) Wave nature of light b) Particle nature of light c) Diffraction of light d) Polarization of light

The unit of magnetic flux is: a) Weber b) Tesla c) Henry d) Farad

In a p-n junction diode, the region around the junction is depleted of charge carriers and is called the: a) Conduction region b) Valence region c) Depletion region d) Saturation region

The phenomenon where a material exhibits zero electrical resistance below a certain temperature is known as: a) Ferromagnetism b) Superconductivity c) Paramagnetism d) Diamagnetism

The device that converts alternating current (AC) to direct current (DC) is called a: a) Transformer b) Rectifier c) Oscillator d) Amplifier

The principle that states that it is impossible to determine simultaneously the exact position and exact momentum of a particle is known as: a) Pauli exclusion principle b) Heisenberg uncertainty principle c) Aufbau principle d) Planck's hypothesis

The half-life of a radioactive substance is the time taken for: a) The entire substance to decay b) Half of the substance to decay c) One-third of the substance to decay d) Two-thirds of the substance to decay

The SI unit of luminous intensity is: a) Candela b) Lumen c) Lux d) Watt

The bending of light as it passes from one medium to another is known as: a) Reflection b) Refraction c) Diffraction d) Dispersion

2nd-Year Physics Multiple Choice Questions

The force between two point charges is inversely proportional to: a) The product of their charges b) The square of the distance between them c) The distance between them d) The sum of their charges

The unit of the electric field in the International System of Units (SI) is: a) Newton b) Volt c) Newton per coulomb d) Coulomb per meter

The device used to store electric charge is called a: a) Resistor b) Inductor c) Capacitor d) Transformer

In a series circuit, the current: a) Is the same through all components b) Varies with each component c) Is zero in all components d) Is maximum in the largest resistor

The magnetic field inside a long, current-carrying solenoid is: a) Zero b) Uniform c) Varying d) Weak

The phenomenon of inducing an electromotive force (emf) in a circuit when the magnetic flux through it changes is called: a) Self-induction b) Mutual induction c) Electromagnetic induction d) Magnetic resonance

The unit of inductance is: a) Farad b) Henry c) Tesla d) Weber

In an AC circuit, the opposition offered by a capacitor to the current is known as: a) Resistance b) Inductive reactance c) Capacitive reactance d) Impedance

The energy gap in a conductor is: a) Large b) Small c) Zero d) Infinite

The process of combining two light atomic nuclei to form a heavier nucleus is called: a) Fission b) Fusion c) Radioactive decay d) Ionization

The speed of electromagnetic waves in a vacuum is approximately: a) 3 × 10⁶ m/s b) 3 × 10⁸ m/s c) 3 × 10¹⁰ m/s d) 3 × 10¹² m/s

The photoelectric effect demonstrates the: a) Wave nature of light b) Particle nature of light c) Diffraction of light d) Polarization of light

The unit of magnetic flux is: a) Weber b) Tesla c) Henry d) Farad

In a p-n junction diode, the region around the junction is depleted of charge carriers and is called the: a) Conduction region b) Valence region c) Depletion region d) Saturation region

The phenomenon where a material exhibits zero electrical resistance below a certain temperature is known as: a) Ferromagnetism b) Superconductivity c) Paramagnetism d) Diamagnetism

The device that converts alternating current (AC) to direct current (DC) is called a: a) Transformer b) Rectifier c) Oscillator d) Amplifier

The principle that states that it is impossible to determine simultaneously the exact position and exact momentum of a particle is known as: a) Pauli exclusion principle b) Heisenberg uncertainty principle c) Aufbau principle d) Planck's hypothesis

The half-life of a radioactive substance is the time taken for: a) The entire substance to decay b) Half of the substance to decay c) One-third of the substance to decay d) Two-thirds of the substance to decay

The SI unit of luminous intensity is: a) Candela b) Lumen c) Lux d) Watt

The bending of light as it passes from one medium to another is known as: a) Reflection b) Refraction c) Diffraction d) Dispersion

The function of a transformer is: a) Convert AC to DC b) Step up or step down voltage c) Convert electrical energy to mechanical energy d) Store electric charge

The SI unit of capacitance is: a) Coulomb b) Volt c) Farad d) Ohm

The energy stored in a capacitor is given by: a) ½ CV² b) QV c) ½ QV d) CV²

The unit of magnetic flux is: a) Weber b) Tesla c) Henry d) Farad

A diode allows current to flow in: a) Both directions b) Forward direction only c) Reverse direction only d) No direction

The resistance of a conductor increases when: a) Temperature decreases b) Length decreases c) Cross-sectional area increases d) Temperature increases

The force experienced by a charged particle in a magnetic field is maximum when: a) It moves parallel to the field b) It moves perpendicular to the field c) It moves at an angle of 45° d) It is at rest

According to Lenz’s Law, the induced current: a) Opposes the cause producing it b) Supports the cause producing it c) Flows in any direction d) Has no relation with the cause

Which of the following is not a property of electromagnetic waves? a) They travel at the speed of light b) They require a medium for propagation c) They consist of oscillating electric and magnetic fields d) They are transverse waves

The SI unit of inductance is: a) Tesla b) Henry c) Weber d) Ohm

The power of a lens is measured in: a) Meter b) Diopter c) Candela d) Hertz

The photoelectric effect proves that light behaves as: a) A wave b) A particle c) Both a wave and a particle d) Neither a wave nor a particle

A moving charge produces: a) Only an electric field b) Only a magnetic field c) Both electric and magnetic fields d) No field

The emission of electrons from a heated metal surface is called: a) Photoelectric emission b) Thermionic emission c) Field emission d) Secondary emission

In an n-type semiconductor, the majority charge carriers are: a) Holes b) Electrons c) Protons d) Neutrons

The frequency of an AC generator depends on: a) Voltage supplied b) Speed of rotation c) Resistance of the circuit d) Current in the coil

The momentum of a photon is given by: a) mc² b) h/λ c) eV d) hf

Which of the following is a source of energy in a nuclear reactor? a) Nuclear fission b) Chemical reaction c) Thermal expansion d) Gravitational force

The wavelength of visible light ranges between: a) 100 nm to 200 nm b) 400 nm to 700 nm c) 700 nm to 900 nm d) 1 nm to 10 nm

The charge on an electron is: a) 1.6 × 10⁻¹⁹ C b) 9.1 × 10⁻³¹ C c) 1.6 × 10¹⁹ C d) 9.1 × 10³¹ C

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We are incredibly proud to announce that our dedicated students from Equity Coaching Nawabshah have successfully cracked the MDCAT exam! 🏅

Best wishes to all of you 💫

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