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The speed of light is 3 x 108 m/s. If its frequency is 4.11 x 104 Hz, what's is its wavelength. PLZZ HELP PLZZ ill give thanks n more :(
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The speed of light is 3 x 108 m/s. If its frequency is 4.11 x 104 Hz, what's is its wavelength.

PLZZ HELP PLZZ ill give thanks n more :(

User Marco Sousa
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Wave length = speed / frequency

Wave length = 3x10^8 / 4.11x10^4

Wave length = 7.299x10^3nm

User Robthebloke
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