What is the angle of incidence when the direction of incident ray A1A2O coincides
with that of the normal NO in Fig. 6.2.
(ii) What should be the angle of reflection when the incident ray falls normally on the
surface of the mirror strip?
(iii) If you join A1 with A′
1 by a straight line, then in what ratio the line M1M2 divides
the line A′
1A1?
(iv) If the incident ray makes an angle of 30° with the plane of mirror, i.e. with M1M2,
then what will be the angle of reflection?
(v) If a pin is fixed at a distance of 4 cm in front of a plane mirror where and at what
distance will the image be formed?
(vi) You are advised to take a thin mirror strip to verify the laws of reflection. why?
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Answered by
0
Answer:
What is the angle of incidence when the direction of incident ray A1A2O coincides
with that of the normal NO in Fig. 6.2.
(ii) What should be the angle of reflection when the incident ray falls normally on the
surface of the mirror strip?
(iii) If you join A1 with A′
1 by a straight line, then in what ratio the line M1M2 divides
the line A′
1A1?
(iv) If the incident ray makes an angle of 30° with the plane of mirror, i.e. with M1M2,
then what will be the angle of reflection?
(v) If a pin is fixed at a distance of 4 cm in front of a plane mirror where and at what
distance will the image be formed?
(vi) You are advised to take a thin mirror strip to verify the laws of reflection. why?
Answered by
1
Answer:
where is the figure........???
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