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PHY 102 Test Compilation PHY 102 27 Objective Question
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Question

An a.c. circuit has a peak voltage of 100 V across a 50 Ohm resistor. What are the respective peak and r.m.s currents in the resistor?
Options
A 1.414 A, 2 A
B 2 A, 2.838 A
C 2.838 A, 2 A
D 2 A, 1.414 A
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

I0=V0/R=2A. Irms=I0/sqrt2=1.414A.

Hint

I0=V0/R=2A.

Question Info

Course: PHY 102
Topic: Test Compilation PHY 102 27
Type: Objective
Difficulty: Not specified
Question 1595 of 1819
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