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PHY 102 Test Compilation PHY 102 26 Objective Question
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Question

The equation of a sinusoidal waveform is given by I = 15 sin(wt). Calculate the r.m.s value of current at t = 5s.
Options
A 21.7 A
B 15.8 A
C 10.6 A
Correct Answer
D 7.5 A
Correct Answer

Option C is the correct answer.

Detailed Explanation

Irms=I0/sqrt2=15/1.414=10.6A, independent of the given time.

Hint

Irms=I0/sqrt2=15/1.414=10.6A, independent of the given time.

Question Info

Course: PHY 102
Topic: Test Compilation PHY 102 26
Type: Objective
Difficulty: Not specified
Question 1522 of 1819
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