Q. 24.2( 5 Votes )

<span lang="EN-US

Answer :

The power factor of an ac circuit is given by:

Here, 𝜙 is the phase difference, R is the resistance and Z is the impedance of the circuit.

Given, cos(𝜙) = 0.5

Hence, the phase difference is 60°.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses

Figure shows a tyHC Verma - Concepts of Physics Part 2

In a series LCR cHC Verma - Concepts of Physics Part 2

A circuit containNCERT - Physics Part-I

Obtain the answerNCERT - Physics Part-I

A lamp is connectPhysics - Exemplar

(a) State tPhysics - Board Papers