Which of these properties of light is a constant?
speed in a vacuum
amplitude
wavele...
Physics, 23.04.2021 17:50 hannah2757
Which of these properties of light is a constant?
speed in a vacuum
amplitude
wavelength
frequency
Answers: 1
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An electric clothes dryer has a resistance of 8 ohms. it draws 30 a of current. what is the voltage, in volts, of the wall outlet that it is plugged into?
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Does heating a metal wire increase or decrease its electrical resistance? why?
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An alarm clock has a current of 4.5 amps and a resistance of 3.2 ohms. what is the voltage in the circuit? a.1.4 volts b.0.71 volts c.14 volts d.46 volts
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