1.

2) The refractive index of water is 4/3 and the speed of light in air is 3 x 10° m/s. Find thespeed of light in water.​

Answer» <html><body><p>refractive <a href="https://interviewquestions.tuteehub.com/tag/index-505893" style="font-weight:bold;" target="_blank" title="Click to know more about INDEX">INDEX</a> of water=4/3 so <a href="https://interviewquestions.tuteehub.com/tag/speed-1221896" style="font-weight:bold;" target="_blank" title="Click to know more about SPEED">SPEED</a> 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> in water is 2.25 10 m/s</p></body></html>


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