First slide

Phasors and Phasor Diagrams

Question

In an AC circuit, the potential difference across an inductance and resistance joined in series are respectively 16 V and 20 V respectively. The total potential difference across the circuit is

Easy

A

20.0 V
B

25.6 V
C

31.9 V
D

53.5 V

Solution

$V = \sqrt{V_{R}^{2} + V_{L}^{2}} = \sqrt{(20)^{2} + (16)^{2}} = \sqrt{656} = 25 .6 V$

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App