In the circuit below, M₁ is an ideal AC voltmeter and M₂ is an ideal AC ammeter. The source voltage (in Volts) is v_s(t) = 100 cos(200t). What should be the value of the variable capacitor C such that the RMS readings on M₁ and M₂ are 25 V and 5 A, respectively?

Insufficient information to find C

GATE 2025 Electronics & Communication Q39 — Electronics and Communication Engineerin

GATE 2025Set MasterQ39MCQanswer keyexplanation soonmedium

Electronics and Communication Engineering · Circuit Theory - AC Circuits

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Drill mode: capacitor · 2/8

Figure from the original GATE 2025 paper. (IIT Roorkee archive)

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Recurring concept

Circuit Theory - AC Circuits has appeared in GATE Electronics & Communication 3 times across 2 years (2025, 2026).

More questions on Circuit Theory - AC Circuits

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AC circuitsvoltmeterammetercapacitorRMS