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9. State laws of reflection of light with suitable digram |
Answer» <html><body><p>I = Incident rayR = Reflected rayN = Normal ∠ i = angle of incidence ∠ r = angle of reflectionThere are two <a href="https://interviewquestions.tuteehub.com/tag/basic-15343" style="font-weight:bold;" target="_blank" title="Click to know more about BASIC">BASIC</a> laws of reflection of <a href="https://interviewquestions.tuteehub.com/tag/light-1073401" style="font-weight:bold;" target="_blank" title="Click to know more about LIGHT">LIGHT</a> -(i) The incident ray the reflected ray and the normal to the <a href="https://interviewquestions.tuteehub.com/tag/reflecting-2982167" style="font-weight:bold;" target="_blank" title="Click to know more about REFLECTING">REFLECTING</a> the <a href="https://interviewquestions.tuteehub.com/tag/surface-1235573" style="font-weight:bold;" target="_blank" title="Click to know more about SURFACE">SURFACE</a> at the point of incidence lie in the same plane ;(ii) The angle of incidence is always equal to the angle of reflection i.e ∠ i = ∠r</p></body></html> | |