Question

Calculate the number of images formed if the angle between two mirrors is
a. 40 degree b. 45 c. 60 ​

Answer 1

Explanation:

ANGLE =40°

FORMULA :- 360/A +1

=360/40 -1=8 images.

ANGLE =45°

FORMULA =360°/A-1

=360/45-1=7 images.

ANGLE =60°

FORMULA:-360/A-1

=360/60-1=5images.

THANKS ♥.

Answer 2

Explanation:

n.o of images formed=

$360 \div 0 - 1$

360 ÷40-1 = 8 images

360÷45-1= 7

360÷60-1=5

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