1 pc
A red light beam is shining on a piece of cesium that is connected in a
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Physics, 22.05.2020 06:00 Carlosruelas2824
1 pc
A red light beam is shining on a piece of cesium that is connected in a
photoelectric circuit. What should be added to the circuit to determine
whether red light produces photoelectrons? *
A voltmeter
An ammeter
A battery
A spectroscope
Answers: 2
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