Two plane mirror s of curvature 40 cm, used for shaving purpose produces image of double object . Obiect distance must BE?
A 10 CM
B 20 CM
C 30 CM
D 10 or 30 CM
Answers
Answered by
1
Answer:
it's the 20 cm
bro.
Explanation:
it's question in my textbook
Answered by
0
Answer:
The correct answer is C. 30 cm
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