Sigma Brain Mapping - A Five Layer Coaching

Corona Discharge Will Start On 25th April 2020

Online JEE Physics Batch Starting From May.

What is the difference between supported and non supported circular motion?

A hunter aims at a monkey sitting on a branch. As soon as he triggers the monkey falls down.Will the bullet hit the monkey?

Why the deviation of violet light is maximum?

A light ray traveling from one medium to other in which case angle of deviation with be Zero?
1) both medium same
2) i=0
3) both

In which type of mirror the virtual image is larger than object?

The instantaneous velocity of a particle is zero. Can it have acceleration?

What is the unit of linear coefficient of thermal expansion?

A person stands in front of a mirror but can't see his image.

Explain why?