Question

তেজৰ থকা অনুচক্ৰিকাবোৰৰ কাম কি​

Answer 1

Answer:

Explanation:

Object distance, u=−25cm,Focal length,f=10cm

From lens formula,

v

1

−

u

1

=

f

1

⟹

v

1

=

f

1

+

u

1

⟹

v

1

=

10

1

−

25

1

⟹

v

1

=

50

5−2

=

50

3

⟹v=16.66cm

I hope fully answer