Home Physics Ray Optics Plane Mirror An unnumbered wall clock shows time 04: 25: …
Physics Ray Optics Plane Mirror MCQ (Single Correct)

An unnumbered wall clock shows time 04: 25: 37, where 1st term represents hours, 2nd represents minutes and the last term represents seconds. What time will its image in a plane mirror show.

A
08: 35: 23
B
07: 35: 23
C
07: 34: 23
D
none of these

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Text Solution

Verified by Experts
The correct answer is:
C

If time in object clock is T 1 & time in image clock is T 2 then,

T 1 + T 2 = 12 : 00 : 00

4 : 25 : 37 + T 2 = 12 : 00 : 00

T 2 = 07 : 34 : 23

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