NEET Physics
Reflection At Plane Surface
Low Priority
Consistency: 5%
Weightage: 1 / 20 Yrs
High-Yield Trend
1
2017 Questions 1 MCQs
01
PYQ 2017
medium
physics ID: neet-201
A beam of light from a source is incident normally on a plane mirror fixed at a certain distance from the source. The beam is reflected back as a spot on a scale placed just above the source When the mirror is rotated through a small angle the spot of the light is found to move through a distance on the scale. The angle is given by:
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