Question

An object is placed at a distance of 10cm in front of a concave lens of focal length 10cm.Find:
a)the position of the image
b)the size of the image in relation to the object

if you know then only answer this question​

Answer 1

Answer:

PHYSICS

An object is placed at a distance of 10 cm from a convex lens of focal length 12 cm. Find the position and nature of the image.

December 30, 2019avatar

Kanishka Khungar

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ANSWER

Given, u=−10cm

f=12cm

v=?

we know,

f

1

​

=

v

1

​

−

u

1

​

12

1

​

=

v

1

​

−

10

(−1)

​

v

1

​

=

60

5−6

​

v=−60 cm

Hence, image formed behind the mirror at a distance 60 cm and the image is virtual and magnified beyond 2F.

Explanation:

Answer 2

refer to attachment it will helps u