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CXC · CSEC · Physics

Electromagnetic Induction and Faraday's Law
Practice Questions

20 CXC CSEC Physics questions on Electromagnetic Induction and Faraday's Law, each with instant feedback and a full examiner-style mark scheme.

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✨ Revision guide includes key terms, worked examples and exam technique for Electromagnetic Induction and Faraday's Law.

Try 2 sample questions on Electromagnetic Induction and Faraday's Law

Question 1 · 1 mark · Difficulty 1/3

A technician at a power station in Trinidad is testing a simple generator. Which statement correctly describes electromagnetic induction?

  1. An electric current produces a magnetic field around a conductor
  2. A changing magnetic field induces an electromotive force in a conductor
  3. A stationary magnet inside a coil produces a steady current
  4. An electric current is produced when a conductor is held stationary in a magnetic field
Show answer & explanation
✓ Answer: BA changing magnetic field induces an electromotive force in a conductor
Award 1 mark for identifying that electromagnetic induction requires a changing magnetic field to induce an e.m.f. A is incorrect — this describes electromagnetism, not induction. C is incorrect — a stationary magnet produces no change in flux and hence no current. D is incorrect — relative motion between conductor and field is required.
Question 2 · 1 mark · Difficulty 1/3

At a hydroelectric plant in Guyana, an engineer explains that the generators use electromagnetic induction. Which component must rotate to generate electricity in an a.c. generator?

  1. The split-ring commutator
  2. The carbon brushes
  3. The coil or the magnetic field
  4. The galvanometer
Show answer & explanation
✓ Answer: CThe coil or the magnetic field
Award 1 mark for identifying that either the coil rotates in a stationary magnetic field, or the magnetic field rotates around a stationary coil. A is incorrect — split-ring commutators are used in d.c. generators, not a.c. B is incorrect — brushes remain stationary and make sliding contact. D is incorrect — a galvanometer is a measuring instrument, not part of the generator mechanism.
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CXC CSEC Physics: Electromagnetic Induction and Faraday's Law FAQ

How many CXC CSEC Physics questions on Electromagnetic Induction and Faraday's Law are there on Kramizo?
Kramizo currently has 20 exam-board-aligned practice questions on Electromagnetic Induction and Faraday's Law for CXC CSEC Physics, with new questions added every week. Each question gives you instant feedback and a full examiner-style mark scheme that tells you exactly what would earn marks on a real CXC paper. The questions span the full difficulty range — from straightforward recall (level 1) right up to multi-step reasoning and evaluation (level 3) — so the bank works for first-pass revision and final exam-week stress testing alike.
Is Kramizo free for CXC CSEC students preparing for Physics?
Yes — completely free. Every student gets 45 questions a day on the free plan, with no card required and no trial countdown. That free quota works across every subject and every topic in our bank, so you can mix Electromagnetic Induction and Faraday's Law practice with other Physics topics or even switch to a totally different CXC subject without paying anything. Kramizo's optional Pro plan removes the daily cap and adds detailed progress analytics, but the free tier is the real product — used by thousands of GCSE, IGCSE and CSEC students.
Are the Electromagnetic Induction and Faraday's Law questions aligned to the official CXC CSEC Physics syllabus?
Every question is written against the published CXC CSEC Physics specification, including the exact command words (state, describe, explain, calculate, evaluate, etc.), mark allocations, and difficulty tier you'd see on a real CXC paper. Explanations are written in the style of official examiner mark schemes — they tell you what is being awarded marks and why distractors are wrong, not just whether you got it right. The bank is continually refined to match the latest syllabus updates from CXC.
How is Electromagnetic Induction and Faraday's Law typically tested on CXC CSEC Physics papers?
Electromagnetic Induction and Faraday's Law appears across multiple question types on real CXC CSEC Physics papers — most commonly as multiple-choice questions in the objective section, structured short-answer questions in the main paper, and occasionally as part of an extended response. Kramizo's practice bank reflects that mix: 4-option MCQs, true/false statements, fill-in-the-blank key terms, multi-select questions, and ordering questions. Working through the bank gives you exposure to every question style examiners actually use.

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