A ray of light is incident at on the middle of one of the two mirrors arranged at an angle of between them. The ray then touches the second mirror, gets reflected back to the first mirror, making an angle of incidence |
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a) |
b) |
c) |
d) |
A ray of light is incident at on the middle of one of the two mirrors arranged at an angle of between them. The ray then touches the second mirror, gets reflected back to the first mirror, making an angle of incidence |
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a) |
b) |
c) |
d) |