Question

plz do fast its urgent​

Answer 1

Answer:

Given to us,

focal length of the convex lens = 6 cm

distance from object to lens (u ) = 4 cm

height of object = 0.5 cm

height of image = ??

By lens formula,

1/f = 1/v - 1/u

1/f + 1/u = 1/v

1/6+1/-4 = 1/v

1/v = 1/6-1/4

= 4 - 6/6*4

= -2/24

V =24/-2 = -12 cm

m = h'/h = v/u

H'/0.5 = -12/-4

= 3

H' = 3*0.5

=1.5 cm.

Nature of image formed :-  

• virtual  .
• upright .
• magnified .

Hope it helps...please mark as brainliest.