Question

the image of an object placed at a distance of 5 cm from convex lens, is formed toward the same side of the lens as that of object. if if the object is placed at a distance of 15 cm from the lens, find the position and magnification of the image​

Answer 1

Answer:

Correct option is

A

-10

We know from lens formula

v

1

−

u

1

=

f

1

v

1

=

f

1

+

u

1

v

1

=

10

1

−

5

1

v=−10cm

As v = -10 the image will be virtual and form in front of the lens.