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Ray Optics and Optical Instruments — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsRay Optics and Optical Instruments1 Mark
Question
A light ray is incident perpendicularly on a plane mirror. What will be the values of angle of incidence and angle of reflection?
✓

Answer

Angle of incidence $i=90^{\circ}$ and angle of reflection $r=0^{\circ}$

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