Question

an object is placed 30cm away from convex mirror and produce an image at 10cm away from the mirror.Find the nature size and position of the image​

Answer 1

Convex mirror always produces virtual, erect diminished image
Position of image ( isn’t mentioned focal length)
Pl mark brainliest

Answer 2

The object distance = -30cm

The image distance = +10cm

use lens formula

1/f = 1/v-1/u

1/f =1/10-(-1/30)

1/f = 3/30+1/30

1/f = 4/30

f = 30/4 = +7.5 cm

The nature size = v/u = -30/10 = -3

the image of the object is real and inverted

position of the object is between f and 2f

Hope it helped you