Q:1)A concave mirror produces a 3 times magnified real image of an object laced at 10 cm from it.Find the focal length of the mirror.
Answers
Answered by
1
the answer would be 10cm×focal length ×3
Explanation:
so basically 10cm ×3=30cm
Answered by
0
Explanation:
the answer would be 10cm focal length x3
find the local length of the mirror
so the answer is 10x3x=30 cm
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