Physics, asked by hajsjj, 1 year ago

Answer will be in proper sequence

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Answered by neerajlove9922

1. (as when h1=h2 the object is at F2)

here , v=50cm

but u=v

u=50cm

2.( as curvature =2f)

c=2f

50=2f

f=25cm

3.power=1/25 (p=1/f)

=0.04 D

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Answered by Himmeena

V=50cm

U=?

F=?

M=v/u

1=50/u

U=50cm

Using lens formula

1/v-1/u=1/f

1/50-(1/-50)=1/f

2/50=1/f

F=25cm

P=100/f

P=4d

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