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Question 1 1 pts When an RLC series circuit is in resonance, its impedance is: O equal to its resistance. O at maximum. O neg
Question 2 1 pts Consider an AC series circuit containing a coil, capacitor and resistance. Tripling the frequency will chang
Question 3 1 pts The power factor in an AC series circuit is equal to which of the following ratios? O inductive reactance to
Question 4 1 pts In a capacitor in an AC circuit, the voltage: O may lead or lag the current depending on the frequency. lead
Question 5 1 pts In an AC series circuit, the voltage in the inductor differs in phase with the voltage in the capacitor by w
1 pts Question 6 In an AC circuit, the ratio of average current to maximum current is: O zero O 0.707 O 0.5 O 1.0
Question 7 1 pts In order of increasing frequency, which of the following is correct arrangement of EM waves? visible, radio,
D Question 8 1 pts An electromagnetic wave is made up of which of the following oscillating quantities? o electric and magnet
Question 9 1 pts Which condition of motion must be met with regard to a charged particle if it is in the process of emitting
Question 10 1 pts An object that is giving off only infrared electromagnetic waves is giving off heat through: O conduction O
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Answer #1

(1) Equal to resistance

(2) 3

(3) Resistance to impedance

(4) lags the current by 900

(5) 1800​​​​​​

(6) zero

(7) infra-red, visible, ultraviolet, gamma

(8) electric and magnetic field

(9) accelerates

(10) Radiation

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