Question Detail

PHY 102 Last Minute Prep Objective Question
Take CBT

Question

The equation of a sinusoidal waveform is I = 15 sin(ωt). Calculate the r.m.s value.
Options
A 21.7A
B 15.8A
C 10.6A
Correct Answer
D 7.5A
Correct Answer

Option C is the correct answer.

Detailed Explanation

I_rms = I_peak/√2 = 15/1.414 = 10.6A.

Hint

RMS value = Peak value / √2.

Question Info

Course: PHY 102
Topic: Last Minute Prep
Type: Objective
Difficulty: Not specified
Question 1788 of 1819
Previous Course Details Next