Question

Neil is 163 cm tall. He stands 1.5 m away from a plane mirror.

a) How tall is Neil’s image?

b) What is the distance between Neil and his image?​

Answer 1

Answer:

Explanation:

Given:

Neil's  height = 163 cm

Distance between Neil and plane mirror = 1.5m

To find:

a) How tall is Neil's image?

Concept: As we know that in plane mirror we will have same height as the height of the object.

Therefore ,

Neil's image is 163 m tall.

Result: Height of Neil is 163 cm.

b) What distance between Neil and his image ?

Concept: In the case of plane mirror it will have made equal distance from the mirror to image.

Object + image = 1.5+1.5

                          = 3 m

Result: Distance between Neil and his image is 3 cm.

Answer 2

Given:

height = 163 cm

Distance from the plane mirror = 1.5m

To find:

a) How tall is Neil's image?

Concept: As we know that in plane mirror we will have same height as the height of the object.

Therefore ,

Neil's image is 163 m tall.

Result: Height of Neil is 163 cm.

b) What distance between Neil and his image ?

Concept: In the case of plane mirror it will have made equal distance from the mirror to image.

Object + image = 1.5+1.5

= 3 m

Result: Distance between Neil and his image is 3 cm

#SPJ3