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How ro prove the 1st law of reflection of light with a ray box |
Answer» <html><body><p>By the law of reflection.<a href="https://interviewquestions.tuteehub.com/tag/angle-875388" style="font-weight:bold;" target="_blank" title="Click to know more about ANGLE">ANGLE</a> i=Angle r=x (<a href="https://interviewquestions.tuteehub.com/tag/say-1195451" style="font-weight:bold;" target="_blank" title="Click to know more about SAY">SAY</a>)<a href="https://interviewquestions.tuteehub.com/tag/given-473447" style="font-weight:bold;" target="_blank" title="Click to know more about GIVEN">GIVEN</a> angle between incident ray and reflected ray=60°x+x=60x=30°angle of incident=30°thanks!!</p></body></html> | |