Q.

Define power factor. On which factors does power factor depend ?

see full answer

Want to Fund your own JEE / NEET / Foundation preparation ??

Take the SCORE scholarship exam from home and compete for scholarships worth ₹1 crore!*
An Intiative by Sri Chaitanya

answer is 1.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

The power factor is defined as the ratio between resistance to the impedance (or)
The cosine of the phase angle (Φ) between voltage and current in an a.c circuit is called power factor.
The power factor cos(Φ) = RZ. So it depends on resistance (R) and impedance (Z)
where, Z depends on frequency.

Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon