Electromagnetism -Multiple Choice Questions Quiz

Interactive MCQs on “Electromagnetism”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1: What is electromagnetism?

(a) The study of electric currents in metals
(b) The study of magnetic materials only
(c) The study of the relationship between electricity and magnetism
(d) The study of static electric charges

Question 2: Who is credited with formulating the mathematical equations of electromagnetism known as Maxwell's equations?

(a) Isaac Newton
(b) Albert Einstein
(c) James Clerk Maxwell
(d) Michael Faraday

Question 3: What happens to the strength of the magnetic field around a current-carrying conductor when the current increases?

(a) The magnetic field becomes weaker.
(b) The magnetic field becomes stronger.
(c) The magnetic field remains unchanged.
(d) The magnetic field becomes non-existent.

Question 4: What is the fundamental law that describes the relationship between an electric field and the rate of change of magnetic field in a closed loop?

(a) Ampere's law
(b) Faraday's law of electromagnetic induction
(c) Gauss's law for magnetism
(d) Coulomb's law

Question 5: What happens to the direction of the induced current when the direction of the magnetic field changes according to Faraday's law?

(a) The induced current remains unchanged.
(b) The induced current reverses direction.
(c) The induced current increases in magnitude.
(d) The induced current becomes alternating.

Question 6: What is the property of certain materials that allows them to be temporarily magnetized in the presence of an external magnetic field and lose their magnetism when the field is removed?

(a) Ferromagnetism
(b) Diamagnetism
(c) Paramagnetism
(d) Electromagnetism

Question 7: What is the name of the phenomenon in which a changing magnetic field induces an electromotive force (emf) in a nearby conductor?

(a) Induction heating
(b) Electromagnetic resonance
(c) Electromagnetic interference
(d) Electromagnetic induction

Question 8: What are the two types of electric charges involved in electromagnetism?

(a) Positive and negative charges
(b) North and south poles
(c) Electrons and protons
(d) Monopoles and dipoles

Question 9: Which electromagnetic phenomenon is responsible for the interaction between moving charges and magnetic fields, leading to the force experienced by a charged particle in a magnetic field?

(a) Coulomb's law
(b) Ampere's law
(c) Faraday's law of electromagnetic induction
(d) Lorentz force law

Question 10: Which device is based on the principles of electromagnetism and is used to convert electrical energy into mechanical motion?

(a) Transformer
(b) Induction coil
(c) Electric generator
(d) Resistor