A man stands 4m in front of a plane mirror If t... - JAMB Physics 2021 Question
A man stands 4m in front of a plane mirror. If the mirror is moved 1m towards the man, the distance between him and his new image is?
A
3m
B
5m
C
6m
D
10m
Ask EduPadi AI...
Correct Option: C
object distance (u) = image distance (v)
u = 3m
u|v| = 3 + 3 = 6m
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