Question

An object is at a distance of 20 cm from a diverging lens of focal length 10cm. Find
(a) Image position
(b) Nature of the image
(c) Define power of a lens
(d) Find the power of this lens​

Answer 1

make me as brainest

d)find the power of this lense

Answer 2

u= -20 f=-10 v=?

a. between F2 and 2F2

b. real and inverted

c.the power of a lens is defined as the reciprocal of its focal length

d.P=1/f

1/10

= 0.1D