A rod of rest length L moves at a relativistic speed. Let L’ = L/γ. Its length

Question

Philoid · Accepted Answer

the rest length of the rod= L

Relativistic speed = v

Length contraction= L’

If the rod is moving with relativistic speed, then will be approximately equal to 1. This means that the length of the rod L’ will also be almost equal to L. however, the length of rod in rest frame L, can be more than L’ depending upon the frame of observer.

Option (B) and (c) are correct