Question

B
M
M
I da
d) Normal
ii.
d) angle of deviation
In the above figure, ON is known as
a) mirror
b) Incident ray c) reflected ray
In the above figure angle 'a' is
a) angle of incidence b) angle of reflection c) angle of glancing
In the above figure ZBOB' is
a) angle of incidence b) angle of reflection c) angle of glancing
From Laws of reflection, which of the angles are same always
cr.
1
d) angle of deviation
iv.
d) da
V.
By using Laws of reflection deviation angle can be written as
a) a + 21
b) 21
c) 7-21
7
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Answer 1

Answer:

x

Explanation:

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