The peak value of A.C source is 20 A, its rms value will be:A. 14.1 A ⃝ B. 10 A ⃝C. 20 A ⃝ D. 28.2 A
Question
The peak value of A.C source is 20 A, its rms value will be:
A. 14.1 A ⃝
B. 10 A ⃝
C. 20 A ⃝
D. 28.2 A
Solution
The RMS (Root Mean Square) value of an AC (Alternating Current) source is given by the peak value divided by the square root of 2.
Step 1: Identify the peak value. In this case, the peak value is given as 20 A.
Step 2: Divide the peak value by the square root of 2.
So, RMS = Peak Value / √2 = 20 A / √2 = 14.14 A
Therefore, the RMS value of the AC source is approximately 14.1 A. So, the answer is A. 14.1 A.
Similar Questions
The RMS value of a half wave rectifier current is 10 A. Its value for full wave rectification would be(1 Point)10 A14.14 A(20/π) A20 A
A 60 μF capacitor is connected to a 110 V, 60 Hz AC supply. Determine the rmsvalue of currenct in the circuit.
A 10-µF capacitor is plugged into a 110 V-rms 60-Hz voltage source, with an ammeter in series. What is the rms value of the current through the capacitor?
An alternating voltage is given by v = 282.8 sin 314t volts. Find (a) the rms voltage
An a.c. voltage of peak value 20 V is connected in series with a silicon diode andload resistance of 500 Ω. If the forward resistance of diode is 10 Ω, find :
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.