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The wavefronts of a light wave travelling in vacuum are given by x + y + z = c. The angle made by the direction of propagation of light

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asked Mar 28, 2018 in Physics by shabnam praween (19,050 points) ● 5 ● 6 ● 8

The wavefronts of a light wave travelling in vacuum are given by x + y + z = c. The angle made by the direction of propagation of light with the X-axis is

(a) 0°

(b) 45°

(c) 90°

(d) cos -1(1/√3).

1 Answer

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answered Mar 28, 2018 by santoshjha (25,550 points) ● 4 ● 5 ● 6
selected Mar 30, 2018 by Vikash Kumar
 
Best answer

(d) cos -1(1/√3).

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