an object is placed 10 cm in front of a concave mirror which produces an upright errect image. the radius of curvature of mirror is:
a) more than 20 cm
b) less than 10 cm
c) exactly 20 cm
d) between 10 cm and 20 cm
Answers
Answered by
1
Answer:
D is the answer I think so
Answered by
1
Answer:
I think d is only the answer
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