An AC voltage source, with a peak output of 114 V, is connected to a 40.0-? resistor. What is the effective (or rms) current in the circuit?

a. 2.02 A
b. 1.43 A
c. 2.85 A
d. 4.03 A
e. 5.70 A


a

Physics & Space Science

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A stopping potential of 0.50 V is required when a phototube is illuminated with monochromatic light of wavelength 590 nm

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