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प्रश्न
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उत्तर
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संबंधित प्रश्न
Describe an activity to show that the incident ray, the reflected ray and the normal at the point of incidence lie in the same plane.
Angle of incidence is equal to the angle of reflection.
Image formed by a plane mirror is ______.
What is the angle of incidence of a ray if the reflected ray is at an angle of 90° to the incident ray?
State the two laws of reflection of light.
State the laws of reflection and describe an experiment to verify them.
According to the law of reflection :
The incident angle of a ray of light is 30°. The angle between the incident ray and the reflected ray is ______.
A safety vest helps to keep the workers who are working by the roadside safely. This is especially so during the night. Why?
If all objects around us were to reflect light in a regular way, what problem might we face?
