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Q. 7

Expert-verified
Found in: Page 905

### Physics for Scientists and Engineers: A Strategic Approach with Modern Physics

Book edition 4th
Author(s) Randall D. Knight
Pages 1240 pages
ISBN 9780133942651

# In the series RLC circuit represented by the phasors of FIGURE Q32.7, is the EMF frequency less than, equal to, or greater than the resonance frequency ? Explain.

The EMF frequency is less than resonance frequency

See the step by step solution

## Step 1. Given Information

We have been given that EMF phasor lags behind current phasor

## Step 2. Solving

Since the EMF phasor lags behind current phasor it means .

As EMF frequency increases decreases and increases and at resonance frequency

Since is greater than we can say that EMF frequency is less than resonance frequency