A1. A voltage waveform is shown below, please find its RMS voltage value. Choose the value that is closest to the answer. A. 3.9 V B. 4.5 V ⠀ C. 5.8 V D. 8.2 V E. 9.9 V Voltage (V) A. 4.77 A B. 6.82 A C. 8.86 A D. 9.74 A E. 13.33 A 10 V 0.5T T 1.5T 2T Time A2. A voltage V, = 220√√2 sin(100zt) V is applied directly to the electrical heater, and the power consumed by the heater is 1500 W. A fuse is to be used to protect the heater. Please select the current rating for the fuse, considering 30% margin (i.e., the operating current is 70% of fuse current rating). Choose the value that is closest to the answer.
A1. A voltage waveform is shown below, please find its RMS voltage value. Choose the value that is closest to the answer. A. 3.9 V B. 4.5 V ⠀ C. 5.8 V D. 8.2 V E. 9.9 V Voltage (V) A. 4.77 A B. 6.82 A C. 8.86 A D. 9.74 A E. 13.33 A 10 V 0.5T T 1.5T 2T Time A2. A voltage V, = 220√√2 sin(100zt) V is applied directly to the electrical heater, and the power consumed by the heater is 1500 W. A fuse is to be used to protect the heater. Please select the current rating for the fuse, considering 30% margin (i.e., the operating current is 70% of fuse current rating). Choose the value that is closest to the answer.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Transcribed Image Text:A1.
A voltage waveform is shown below, please find its RMS voltage value. Choose the
value that is closest to the answer.
A. 3.9 V
B. 4.5 V
C. 5.8 V
D. 8.2 V
9.9 V
E.
Voltage (V)
A. 4.77 A
B. 6.82 A
C. 8.86 A
D.
⠀
9.74 A
E. 13.33 A
bn.
0.5T T 1.5T 2T Time
10
A2.
A voltage V₁ = 220√2 sin(100zt) V is applied directly to the electrical heater, and the
power consumed by the heater is 1500 W. A fuse is to be used to protect the heater.
Please select the current rating for the fuse, considering 30% margin (i.e., the operating
current is 70% of fuse current rating). Choose the value that is closest to the answer.
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