“10th Class Physics Chapter 15 Quiz: Electromagnetism” exposes students to the interrelationship between electricity and magnetism, the basis for a lot of modern technologies. The concept of electromagnetism is important for MDCAT students since it interlinks the basics of physics to the real-life applications. Our MDCAT Quiz for this chapter is intended to strengthen your understanding of electromagnetism and sharpen your problem-solving skills.
The chapter begins by revealing the magnetic effects of a current, including how a conductor carrying current generates a magnetic field. Students are going to learn about Oersted’s experiment and the right-hand rule to determine the direction of the magnetic field around a conductor. The chapter deals with the principle and construction of devices such as solenoids and electromagnets, and their uses in day-to-day life. Much importance is given to Faraday’s Law of Electromagnetic Induction: a changing magnetic field induces an electromotive force in a conductor. Other major topics include Lenz’s Law, generators, transformers, and interlinks between electricity and magnetism in devices such as motors.
MDCAT Quiz: Test Your Knowledge of Electromagnetism
Our MDCAT Quiz for Chapter 15 has been designed specifically to test your understanding of the principles of electromagnetism, including magnetic fields, electromagnetic induction, and applications of electromagnets. These quizzes test your ability to solve problems using Faraday’s and Lenz’s laws and analyze the behavior of electromagnetic devices. Regular practice with these quizzes ensures a strong grasp of the concepts needed for MDCAT success.
- Test Name: 10th Class Physics Chapter 15 Quiz
- Type: Quiz Test
- Total Questions: 30
- Total Marks: 30
- Time: 30 minutes
Note: Answer of the questions will change randomly each time you start the test, once you are finished, click the View Results button.
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Free Flashcards for Electromagnetism
Boost your learning with free flashcards for Chapter 15. These flashcards cover important concepts like magnetic effects of current, Faraday’s Law, electric generators, and Lenz’s Law. Flashcards are a quick and effective way to review and memorize key terms and formulas; thus, the flashcards become an indispensable resource during the preparation for the MDCAT.
The right-hand rule is used to determine the ____________ of the magnetic field produced by a current-carrying wire.
Direction
The unit of magnetic flux is ____________.
Weber
The force experienced by a charged particle moving perpendicular to both an electric field and a magnetic field is called ____________.
Lorentz force
The magnetic field lines around a current-carrying straight wire ____________.
Form concentric circles
The property of a material to be weakly attracted to magnets is called ____________.
Paramagnetism
A device used to convert electrical energy into mechanical energy by electromagnetic induction is called a ____________.
Motor
The study of the relationship between electric currents and magnetic fields is called ____________.
Electrodynamics
Magnetic materials are attracted to magnets because of ____________.
Alignment of magnetic domains
The magnetic field lines around a current-carrying conductor form ____________ loops.
Circular
The Earth's magnetic field is primarily generated by ____________.
Movement of molten iron in its outer core
An electric current can be induced in a wire loop by ____________.
Changing the magnetic field through the loop
The magnetic field inside a bar magnet flows from ____________.
North pole to south pole
The electromagnetic force between two electrically charged particles ____________ with increasing distance between them.
Decreases
The magnetic field lines around a bar magnet ____________.
Form closed loops extending from north to south pole
The strength of the magnetic field produced by a current-carrying wire is directly proportional to ____________.
Current and inversely proportional to distance
The electromagnetic spectrum includes ____________.
Radio waves, microwaves, visible light, X-rays, and gamma rays
The device used to increase or decrease voltage levels in an alternating current (AC) circuit is called a ____________.
Transformer
A transformer works on the principle of ____________.
Electromagnetic induction
A material that does not retain magnetization after the removal of an external magnetic field is called a ____________.
Diamagnetic
The magnetic field lines inside a current-carrying solenoid are ____________.
Parallel and closely spaced
The magnetic field around a straight current-carrying conductor ____________ with the distance from the conductor.
Decreases
The direction of induced current in a conductor can be determined by ____________.
Lenz's law
The ____________ effect is the phenomenon of a changing electric field inducing a magnetic field and vice versa.
Electromagnetic
The property of a material to be magnetized in the presence of an external magnetic field and retain its magnetization when the field is removed is called ____________.
Ferromagnetism
The process of reducing unwanted electromagnetic interference in a circuit is called ____________.
Shielding
The magnetic field inside a solenoid carrying current is ____________.
Uniform
The device used to convert mechanical energy into electrical energy by electromagnetic induction is called a ____________.
Generator
____________ states that an induced electromotive force (EMF) in a circuit is proportional to the rate of change of magnetic flux through the circuit.
Faraday's law
The magnitude of the induced EMF in a coil depends on the rate of change of ____________.
Magnetic flux
An induced current is always produced in a direction that ____________ the change in magnetic flux.
Opposes
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