Mathematics · Electrical Measurements
A 250 V moving iron voltmeter takes a current of 0.05 A when connected to a 250 V DC supply. The coil has an inductance of 1 H. What will be the reading on the meter when connected to a 250 V, 100 Hz AC supply? (Take π2 ≈ 10)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1242.15 V
- 2230.50 V
- 3208.33 V✓
- 4248.00 V
Correct answer
208.33 V
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