MHT CET · Physics · Alternating Current
If we increase the frequency of an a.c. supply, then inductive reactance
- A increased directly with the square of frequency
- B increases as it directly proportional to frequency
- C decreases inversely with the square of frequency
- D decreases as it is inversely proportional to the frequency
Answer & Solution
Correct Answer
(B) increases as it directly proportional to frequency
Step-by-step Solution
Detailed explanation
Inductive reactance \(\mathrm{X}_{\mathrm{L}}=2 \pi \mathrm{fL}\) \(\therefore \mathrm{X}_{\mathrm{L}} \propto \mathrm{f}\)
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