Question

a student wants to project the image of a candle flame on a screen 19 CM in the front of mirror by keeping the flame at a distance of 15 cm from its pole (1) suggest the type of mirror he should use (2)Determine the linear magnification in the case (3 ) find the distance between its object and its image (4) draw a ray diagram to show the image formation in the case​

Answer 1

Answer:

Explanation:

1. Concave mirror

2.flame placed 15cm distance from its pole

So, u=-15

V=-19

Magnification=-v/u

=-(-60)/(-19) = -3.15cm

Linear magnification of image is -3.15

3.Distance between object and image

=>Distance of screen from pole of mirror- distance from pole of mirror

=60-19 =41cm