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The red light from a laser pointer has a wavelength of  7.3 x 10^4 m. If the light is travelling at 3 x 10^8 m/s, Calculate its frequency.

Sagot :

Answer:

73.10

Explanation:

because the light of the laser has the point so that we can calculate the frequency travelling at 3 and 10/8

FINAL ANSWER: 13.23 m/s