Physics · JEE

Online Practice: Alternating currents, peak and RMS value of alternating current/voltage for JEE

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Sharpen your physics preparation with interactive online practice for Alternating currents, peak and RMS value of alternating current/voltage. Goodmarks offers 3+ JEE-style MCQs mapped to the official syllabus, each with detailed explanations so you learn from every attempt.

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Q1PhysicsUnit 14: Electromagnetic Induction and Alternating Currents

The average half-cycle value of a sine wave with a

40 V

peak is

Q2PhysicsUnit 14: Electromagnetic Induction and Alternating Currents

In an a.c. circuit

\mathrm{V}

and I are given by

V=50 \sin 50 t

volt and

I=

100 \sin (50 t+\pi / 3) \mathrm{mA} .

The power dissipated in the circuit

Q3PhysicsUnit 14: Electromagnetic Induction and Alternating Currents

A steady current of magnitude

I

and an

A C

current of peak value

I

are allowed to pass through identical resistor for the same time. The ratio of heat produced in the two resistors will be :

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How do I practice Alternating currents, peak and RMS value of alternating current/voltage online for JEE?

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Goodmarks currently has 3+ JEE-aligned MCQs for Alternating currents, peak and RMS value of alternating current/voltage, with more added regularly.

Is this aligned with the JEE Main syllabus?

Yes. All Physics questions on Goodmarks are organised by official JEE Main units and subtopics, including Alternating currents, peak and RMS value of alternating current/voltage.

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Every question includes the correct answer and a step-by-step explanation. Free users can practise a random mix; Pro unlocks full subject and topic filters.