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Electronic Systems Thinking and Circuits · Qualifier · 26 Oct 2025 · September 2025 term

Question 15: The RMS (Root Mean Square) value (in V) of the waveform …

Question 15

+2.5 marksNumerical answer

The figure shows a sinusoidal waveform. With reference to the graph shown below, answer the given subquestions.

The figure shows a sinusoidal waveform. With reference to the graph shown below, answer the given subquestions.

The RMS (Root Mean Square) value (in V) of the waveform is ______V.

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Correct answer: 1.435 (accepted within ±0.075)

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Question 15 of 20 in the IIT Madras BS Electronic Systems Thinking and Circuits (ESTC) Qualifier paper sat on 26 Oct 2025, in the September 2025 term (IIT M ES QUALIFIER AN EXAM QEQ1 26 Oct). It carries 2.5 marks.

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