Please solve it. Very urgent. Please give full explaination.
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Answered by
1
Explanation:
R=72
F=R/2
F=36cm
a concave mirror because its focal length is positive
MARK as BRAINLIEST please
Answered by
2
Answer:
focal length =radius of curvature/2
focal length =72/2=36cm
it will be a cocave mirror since focal length is positive.
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