Electronic Principles - Study Mode

[#131] Which one of the following statements is true for the voltages in a series RC circuit?
Correct Answer

(C) The total voltage is less than the sum of the voltages across the resistance and capacitance

[#132] A battery is a device composed of one or more:
Correct Answer

(A) chemical cells

[#133] Doubling the operating voltage of a purely capacitive circuit:
Correct Answer

(A) has no effect on the capacitive reactance

[#134] How much current flows through a 0.02-H choke that is operating from a 12-V ac, 100-Hz source?
Correct Answer

(B) 0.955 A

[#135] The transistor has a collector current of 10 mA and a base current of 40 mA. What is the current gain of the transistor?
Correct Answer

(A) 250 µA