Physics, 23.03.2020 21:29 jairopanda8
What is the frequency of a wave if it has a speed of 100 m/s and a wavelength of 25 centimeters?
I got 1 Hz, and i just wanna know if im wrong.
Answers: 3
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An electron moves with a constant horizontal velocity of 3.0 × 106 m/s and no initial vertical velocity as it enters a deflector inside a tv tube. the electron strikes the screen after traveling 26 cm horizontally and 19 cm vertically upward with no horizontal acceleration. what is the constant vertical acceleration provided by the deflector? (the effects of gravity can be ignored.)
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What is the frequency of a wave if it has a speed of 100 m/s and a wavelength of 25 centimeters?
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