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
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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
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