Question

A boy is hight is 1.45 metre stand in 2metre length infront of mirror. Now what is his image height in plane mirror?

Answer 1

Answer:

u equals -2 meter

h of object equals 1.45 meter which is positive

height of image in plane mirror is also 1.45

Explanation:

height of object is same as height of image in plane mirror....

Hope you will understand

Answer 2

 A boy is height is 1.45 metre stand in . answer is 1.45 metre

  1).  the magnification of plane mirror is 1 , as distance between of object and its image from mirror are always same

 2).so it does not matter the distance between the boy and the mirror

  3).given height of boy is 1.45 metre and we know magnification of plane mirror is 1 so height of his image will be 1.45 metre .