18/11/2022
Motion can be defined as change with time of the position or orientation of a body. Motion along a line or a curve is called translation. Motion that changes the orientation of a body is called rotation.
16/11/2022
Electromagnetism is a branch of Physics, that deals with the electromagnetic force that occurs between electrically charged particles.
14/11/2022
Newton’s first law: the law of inertia
Newton’s first law states that if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force.
Newton’s second law: F = ma
Newton’s second law is a quantitative description of the changes that a force can produce on the motion of a body. It states that the time rate of change of the momentum of a body is equal in both magnitude and direction to the force imposed on it.
Newton’s third law: the law of action and reaction
Newton’s third law states that when two bodies interact, they apply forces to one another that are equal in magnitude and opposite in direction. The third law is also known as the law of action and reaction.
=ma
12/11/2022
Do you know what happens when electricity flows through a liquid or a solution? Some amount of chemical change takes place in that liquid or solution. This is what we call the chemical effects of electric current.
10/11/2022
Light is an electromagnetic radiation by the virtue of which we can see everything in our surroundings.
09/11/2022
A ‘Force’ is a vector quantity that can be described as a push or pull on an object resulting from the object’s interaction with anA ‘Force’ is a vector quantity that can be described as a push or pull on an object resulting from the object’s interaction with an object.
Whenever there is an interaction between two objects, the objects experience an equal and opposing force on each other.
06/11/2022
Physics main doubt ??
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Physics Nama hai toh Physics hai aassan !!
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