Published by:
CGP EDU Academic Team
Published on: August 22, 2026
A radar sends an electromagnetic signal of electric field 
and magnetic field 
which strikes a target on line of sight at a distance of 
in a medium. After that, a pail of signal (echo) reflects back towards the radar vit1i same velocity and by same path. If the signal was transmitted at time 
from radar. then after how much time echo will reach to the radar?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
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