Question

6.
Write English Alphabets (Capital) as seen in a plane mirror.
What happens to the number of image formed as the angle between two inclined
plane niitor decreases?
Q.III
Solve these numericals.
1.
ci
3.
If the angle between two inclined plane mirrors is 5º. Find the number of images
formed?
If the sum of angles of incidence and reflection is 160°, what is the -
a) Angle of incidence.
b) Angle between incident ray and the reflecting mirror surface.
A ray of light strikes a plane mirror making angle 15° to it's surface, find -
a) Angle of incidence.
b) Angle of reflection
c) Angle between incident ray and reflected ray.
If 20 cm tall object is placed at a distance of 40 cm from a plane mirror, find -
a) Nature and size of the image formed.
b) Image distance.
c) The distance between object and it's image if the object is moved by -
i. 10 cm towards the mirror.
ii. 15 cm away from the mirror.​

Answer 1

Explanation: ABCDEFGHIJKLMNOPQRSTUVWXYZ

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