

MCQOPTIONS
Saved Bookmarks
1. |
A metre stick move along its length with a certain speed. The apparent length of the moving metre stick as measured by a stationary observer on the ground is found to be 98 cm. Then, the velocity of the meter stick in terms of the speed of light in vacuum c will be: |
A. | 0.17 c |
B. | 0.19 c |
C. | 0.98 c |
D. | 0.14 c |
Answer» C. 0.98 c | |