Question

A 5cm tall object is placed at a distance of 30cm from a convex mirror of focal length 15cm. Find the postion,size and nature of the image.


answer it ✌️✌️✌️​

Answer 1

Answer:

height of object , h = 5cm

object distance from the convex mirror, u = -30 cm

focal length of convex mirror, f = +15cm

now, use formula 1/v + 1/u = 1/f

or, 1/v + 1/-30 = 1/15

or, 1/v = 1/15 + 1/30 = 3/30

or, v = +10cm

hence, position of image is 30cm right side from the pole of convex mirror.

magnification = -v/u

height of image/height of object = - (+10)/(-30) = +1/3

height of image/5cm = 1/3

height of image = 5/3cm = 1.67cm

hence, virtual image is formed by the convex mirror and the size of image is smaller than size of object.

Explanation:

Answer 2

Answer:

pleas yrr astha to.moja blogai to yr reply to da moja i am love you yrr pleas yrrr