Question

1. Please answer the following questions regarding coherent lights:

A.

B.

C.

What makes two light sources coherent? the same frequency the same frequency, and maintaining a constant phase difference the same amplitude, and maintaining a constant phase difference the same frequency and amplitude Monochromatic coherent light shines through a pair of slits. If the wavelength of the light is decreased, which of the following statements is true of the resulting interference pattern? The distance between the maxima stays the same. The distance between the maxima decreases. The distance between the minima stays the same. The distance between the minima increases. Two beams of coherent light start out at the same point in phase and travel different paths to arrive at point P. If the maximum destructive interference is to occur at point P, what correctly describes the path difference of the two beams? They differ by a whole number of wavelengths O They differ by an odd number of half-wavelengths. They differ by a whole number of half-wavelengths. They differ by an odd number of wavelengths.

Answer 1

Sane pagy nd ntiy lonokut Phose A- ifforime |Disfan ce behreu the maxima odaxan Auouler DL= 2, 3 n Hone ay difer byodd mumkr hal waneliya Auour