WATBOI01

13.11.2019 • 

Mathematics

Wo isotropic point sources of light s1 and s2 are separated by a distance of 2.70 m along the y-axis (i.e. s1 is located at x=y=0 and s2 at x=0, y=2.70 m) and emit in phase at wavelenght 900 nm and at the same amplitude. a light detector is located at a point p with coordinate xp on the x-axis. what is the greatest value of xp at which the detected light is minimum due to destructive interference?

Ответ:

westjayson69

15.09.2021

Mathematics

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9 x - 6 = 2 x + 15

9 x - 2 x  = 15 + 6

7 x =  21

x = 21 / 7

x = 3

hope this helps!

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