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An object is placed 15cm in front of a concave mirror of focal length 10cm.calculate the image distance
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asked
Jul 26, 2021
in
Physics Form 2
by
anony mous
An object is placed 15cm in front of a concave mirror of focal length 10cm.calculate the image distance
reflection at plane surface
concave mirror
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Answer
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votes
answered
Jul 26, 2021
by
anony mous
1
/
f
=
1
/
v
+
1
/
u
1
/
10
=
1
/
v
+
1
/15
1
/
30
=
1
/
v
V=30cm
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