Q1PhysicsUnit 14: Electromagnetic Induction and Alternating Currents
Which of the following is true in context
of Eddy currents?
Physics · JEE
Medium Electromagnetic Induction and Alternating Currents MCQs for JEE
114+ syllabus-aligned questions available
Quick answer
Medium Electromagnetic Induction and Alternating Currents MCQs bridge basics and advanced JEE problems — 110+ available on Goodmarks.
Medium-difficulty Electromagnetic Induction and Alternating Currents MCQs mirror typical JEE Main questions. Practise 110+ MCQs with step-by-step solutions.
JEE Formula Sheet
6+ important formulas for Electromagnetic Induction and Alternating Currents
Subtopics in Electromagnetic Induction and Alternating Currents
- Electromagnetic induction: Faraday's law, induced emf and current, Lenz's law, eddy currents, self and mutual inductance
- Alternating currents, peak and RMS value of alternating current/voltage
- Reactance and impedance, LCR series circuit, resonance, power in AC circuits, wattless current
- AC generator and transformer
View Electromagnetic Induction and Alternating Currents formula sheet — 6+ JEE formulas
Free sample questions
Attempt 8 free MCQs for Electromagnetic Induction and Alternating Currents. Unlock 106+ more with Pro.
Q2PhysicsUnit 14: Electromagnetic Induction and Alternating Currents
Choose the incorrect statement.
Q3PhysicsUnit 14: Electromagnetic Induction and Alternating Currents
An alternating voltage given as is applied to a
capacitor of . The current reading of
the ammeter will be equal to
Q4PhysicsUnit 14: Electromagnetic Induction and Alternating Currents
The average half-cycle value of a sine
wave with a peak is
Q5PhysicsUnit 14: Electromagnetic Induction and Alternating Currents
Which of the following statement
regarding transformer is incorrect?
Q6PhysicsUnit 14: Electromagnetic Induction and Alternating Currents
A circuit has a self-inductance of
and carries a current of To prevent sparking, when the circuit is switched off, a capacitor which can withstand
is used. The least capacitance of
the capacitor connected across the
switch must be equal to
Q7PhysicsUnit 14: Electromagnetic Induction and Alternating Currents
The input AC voltage to the transformer
is and output is . Then:
Q8PhysicsUnit 14: Electromagnetic Induction and Alternating Currents
A magnet is allowed to fall through a copper circular wire. Then during fall:
Want unlimited Electromagnetic Induction and Alternating Currents practice?
Pro unlocks the full question bank, topic filters, and attempt history.
Popular questions in Electromagnetic Induction and Alternating Currents
- The inductive reactance of a choke coil of \( 1 / 4 \pi m H \) in an \( A C \) circuit of \( 50 H z \) will be…
- Whenever, current is changed in a coil, an induced e.m.f. is produced in the same coil. This property of the coil is due…
- An alternating voltage given as \( \boldsymbol{V}= \) \( \mathbf{1 0 0} \sqrt{\mathbf{2}} \sin 100 t \quad \) is applied…
- Which of the following statement regarding transformer is incorrect?…
- In series LCR circuit \( R=18 \Omega \) and impedance is \( 33 \Omega \). An r.m.s. voltage \( 220 V \) is applied acros…
- 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)…
Frequently asked questions
Are medium Electromagnetic Induction and Alternating Currents MCQs enough for JEE Main?
Yes for many units — combine with PYQ-style and mock tests as exam day approaches.
Related topics
How to Prepare: Electromagnetic Induction and Alternating Currents
JEE preparation strategy and study plan
Practice: Electromagnetic Induction and Alternating Currents
Online Practice
MCQs: Electromagnetic Induction and Alternating Currents
MCQs
PYQs: Electromagnetic Induction and Alternating Currents
Previous Year Questions
Important: Electromagnetic Induction and Alternating Currents
Important Questions
Mock Test: Electromagnetic Induction and Alternating Currents
Mock Test
Notes: Electromagnetic Induction and Alternating Currents
Notes & Formulas
Formulas: Electromagnetic Induction and Alternating Currents
Formula List
Mistakes: Electromagnetic Induction and Alternating Currents
Common Mistakes
Weightage: Electromagnetic Induction and Alternating Currents
Weightage
Revision: Electromagnetic Induction and Alternating Currents
Revision
Concepts: Electromagnetic Induction and Alternating Currents
Concepts