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Alternating Current — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsAlternating Current1 Mark
Question
With increase in frequency of an A.C. supply, the inductive reactance.
✓

Answer

  1. increases directly with frequency
Explanation:
The inductive reactance $\text{Xl}=\omega\text{L}$
Hence, $\text{X}_1\propto\omega$
As frequency increases $\rightarrow\omega$
Therefore, inductive reactance increases with frequency.

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