Electronics - Capacitors - Discussion
Discussion Forum : Capacitors - General Questions (Q.No. 1)
1.
In a 20 Vac series RC circuit, if 20 V is measured across the resistor and 40 V is measured across the capacitor, the applied voltage is:
Discussion:
37 comments Page 2 of 4.
Mohammad asif said:
9 years ago
In ac circuit, the effective volatage is = sqrt of (vr * vr + vc * vc).
Valli said:
1 decade ago
I didn't understand the solution can anybody solve little more simple.
PETHURAJA said:
1 decade ago
Because there is a imaginary terms are there so we use squart.
Brijeshyadav said:
1 decade ago
In the starting of question 20Vac circuit accounts for what?
ABAR said:
6 years ago
Total voltage is V = square root of(Vc square +Vr square).
Vissu said:
9 years ago
What is Vac 20 in the question?
Please explain it.
Please explain it.
(1)
Vinayak m said:
1 decade ago
Vt= SQRT((20*20) + (40 *40)).
= SQRT(2025).
= 45.
= SQRT(2025).
= 45.
Love said:
1 decade ago
But the impedance of capacitor is counted as 1/jwc.
Some one said:
9 years ago
@Anil.
V given is 20. So applied voltage is 20vac.
V given is 20. So applied voltage is 20vac.
Raja said:
6 years ago
Hai,
How to calculate this? Anyone explain.
How to calculate this? Anyone explain.
(1)
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers