Network Analysis and Synthesis - ECE Questions and Answers

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Two currents have the same peak value. Wave 1 is sinusoidal and wave 2 is rectangular. The ratio of their heating effects are

1 : 1

1 : 2

1 : 1.5

Answer : Option C

Explanation :

If peak value is I_m, heating effect of sine wave and heating effect of rectangular wave ∝ I_m².

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