Question:

An alternating voltage V = 140 sin 100 πt is connected across a pure resistor of resistance 40 Ω. What is the rms current through the resistor? (Take √2 = 1.4)

Updated On: May 18, 2024
  • 3.5 A
  • 2.5 A
  • 4.9 A
  • 0.1 A
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The Correct Option is B

Solution and Explanation

The correct option is(B):2.5 A
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