Speed of light in vacuum isA) 2 x 108 m/s B) 3 x 108 m/s C) 4 x 108 m/s 5 x 10 m/s

Speed of light in vacuum isA) 2 x 108 m/s B) 3 x 108 m/s C) 4 x 108 m/

1.	Speed of light in vacuum isA) 2 x 108 m/s B) 3 x 108 m/s C) 4 x 108 m/s 5 x 10 m/s
Answer» <html><body><p>tion:Speed 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 <a href="https://interviewquestions.tuteehub.com/tag/air-852233" style="font-weight:bold;" target="_blank" title="Click to know more about AIR">AIR</a> = 3.0 <a href="https://interviewquestions.tuteehub.com/tag/x-746616" style="font-weight:bold;" target="_blank" title="Click to know more about X">X</a> 108m/sSpeed of light in medium X = 2.0 x 108m/sSpeed of light in medium Y = 2.50 x 108m/s(a) airnx = ?airnx = speed of light in air/speed of light in medium xairnx = 3.0 x 108 m/s/2.0 x 108m/s= 1.5(b) airny = ?airny = speed of light in air/speed of light in medium yairny = 3.0 x 108m/s/2.50 x 108m/s= 1.2(<a href="https://interviewquestions.tuteehub.com/tag/c-7168" style="font-weight:bold;" target="_blank" title="Click to know more about C">C</a>) xny=?xny = speed of light in medium x/speed of light in medium yxny = 2.0 x 108m/s/2.50 x 108m/s= 0.8plz mark as brainlist</p></body></html>

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Speed of light in vacuum isA) 2 x 108 m/s B) 3 x 108 m/s C) 4 x 108 m/s 5 x 10 m/s​

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Speed of light in vacuum isA) 2 x 108 m/s B) 3 x 108 m/s C) 4 x 108 m/s 5 x 10 m/s