Question

2) A 4 cm tall object is placed at a distance of 7.5 cm in front of the plane mirror. Calculate a) The size of the image b) The distance between the object and the image c) The distance between the object and the image if it is moved 3 cm away from the mirror​

Answer 1

Answer:

a) The height will be the same (4cm).

b) The distance will be 15cm

c) If moved 3 cm away from the mirror, it will be 21cm apart from eachother