1.32 Waveform A In Figure Q1.32: (a) A leads B by 90°. (c) A leads B by 45°. Waveform B D Figure Q1.32 (b) A lags B by 90⁰. (d) A lags B by 45°. 1.33 The reactance of a capacitor with a value of 100 µF, connected to a voltage source whose frequency is 50 Hz, is: (4) 0,03 Ω (b) 100 μΩ (c) 200 (2 (d) 31,8 Ω 1.34 A sine wave voltage from a function generator is applied to an inductor. The voltage will: (a) lag the current by 90⁰. (c) lead the current by 90°. (b) be in phase with the current. (d) lag the current by 45°.

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1.32
Waveform A
In Figure Q1.32:
(a) A leads B by 90°.
(c) A leads B by 45°.
Figure Q1.32
(b) A lags B by 90⁰.
(d) A lags B by 45°.
1.33 The reactance of a capacitor with a value of 100 µF, connected to a voltage
source whose frequency is 50 Hz, is:
(a) 0.03 2 · (b) 100 μΩ
(c) 200 Ω
(d) 31,8 Ω
Waveform B
H
1.34 A sine wave voltage from a function generator is applied to an inductor.
The voltage will:
(a) lag the current by 90°.
(c) lead the current by 90°.
1.36 For a certain series RC circuit, the reactive
apparent power is 500 VA. The true power is:
(a) 800 W
(b) 200 W
(c) 400 W
1.37 The impedance of a series
reactance value is:
(4) 250 Ω
1.35 In a series RC circuit connected to a sine wave a.c. source voltage, 10 V
r.m.s. is measured across the resistor and 20 V r.m.s. is measured across the
capacitor. The r.m.s. source voltage is:
(a) 30 V
(b) 22.4 V
(c) 44.7 V
(d) 60 V
power is 300 VAr and the
(d) 583 W
RL circuit is given as 10002+j1500. The
(c) 180.3 Ω (Φ) 150 Ω
(b) 100 (2
(b) be in phase with the current.
(d) lag the current by 45°.
Transcribed Image Text:1.32 Waveform A In Figure Q1.32: (a) A leads B by 90°. (c) A leads B by 45°. Figure Q1.32 (b) A lags B by 90⁰. (d) A lags B by 45°. 1.33 The reactance of a capacitor with a value of 100 µF, connected to a voltage source whose frequency is 50 Hz, is: (a) 0.03 2 · (b) 100 μΩ (c) 200 Ω (d) 31,8 Ω Waveform B H 1.34 A sine wave voltage from a function generator is applied to an inductor. The voltage will: (a) lag the current by 90°. (c) lead the current by 90°. 1.36 For a certain series RC circuit, the reactive apparent power is 500 VA. The true power is: (a) 800 W (b) 200 W (c) 400 W 1.37 The impedance of a series reactance value is: (4) 250 Ω 1.35 In a series RC circuit connected to a sine wave a.c. source voltage, 10 V r.m.s. is measured across the resistor and 20 V r.m.s. is measured across the capacitor. The r.m.s. source voltage is: (a) 30 V (b) 22.4 V (c) 44.7 V (d) 60 V power is 300 VAr and the (d) 583 W RL circuit is given as 10002+j1500. The (c) 180.3 Ω (Φ) 150 Ω (b) 100 (2 (b) be in phase with the current. (d) lag the current by 45°.
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