if the height of the object in the previous proble
is 1.2 cm What will be the height of the image.
Answers
Answered by
0
Answer:
Given :-
h
0
=1.2m
f=−20cm
ν=−60cm
from mirror formula,
v
1
+
u
1
=
f
1
−60
1
+
u
1
=
−20
1
u
1
=
60
1
−
20
1
=
60
−2
u=−30cm
Magnification, m=
u
−v
=
−30
−(−60)
=−2
m=
h
0
h
i
=−2
h
i
=−2×1.2=−2.4m
h
i
=−2.4m
Answered by
1
Answer:
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