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Online Practice: Magnetic Effects of Current and Magnetism for JEE

17+ syllabus-aligned questions available

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Goodmarks provides free online JEE practice for Magnetic Effects of Current and Magnetism with 17+ MCQs, instant answer checking, and full solutions. Sign up to unlock the complete question bank and topic-wise filters.

Sharpen your physics preparation with interactive online practice for Magnetic Effects of Current and Magnetism. Goodmarks offers 17+ JEE-style MCQs mapped to the official syllabus, each with detailed explanations so you learn from every attempt.

Subtopics in Magnetic Effects of Current and Magnetism

  • Biot Savart law and its application to the current carrying circular loop
  • Ampere's law and its applications to infinitely long current carrying straight wire and solenoid
  • Force on a moving charge in uniform magnetic and electric fields
  • Force on a current-carrying conductor in a uniform magnetic field
  • The force between two parallel currents carrying conductors-definition of ampere
  • Torque experienced by a current loop in a uniform magnetic field: Moving coil galvanometer, its sensitivity and conversion to ammeter and voltmeter
  • Current loop as a magnetic dipole and its magnetic dipole moment, bar magnet as an equivalent solenoid, magnetic field lines
  • Magnetic field due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis, torque on a magnetic dipole in a uniform magnetic field
  • Para-, dia- and ferromagnetic substances with examples, the effect of temperature on magnetic properties

Free sample questions

Attempt 8 free MCQs for Magnetic Effects of Current and Magnetism. Unlock 9+ more with Pro.

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Q1PhysicsUnit 13: Magnetic Effects of Current and Magnetism
Alnico is used for making permanent magnets because it has
Q2PhysicsUnit 13: Magnetic Effects of Current and Magnetism
The force between two magnetic poles is FF when they are separated by certain distance. If the distance between the two poles is doubled and strength of each pole is tripled. The percentage change in the force between the two poles is :
Q3PhysicsUnit 13: Magnetic Effects of Current and Magnetism
Assertion (A): To protect any instrument from external magnetic field, it is put inside an iron box Reason (R) : Iron is a ferromagnetic substance
Q4PhysicsUnit 13: Magnetic Effects of Current and Magnetism
A magnet makes 40 oscillations per minute at a place having magnetic field intensity of 0.1×10−50.1 \times 10^{-5} T. At another place, it takes 2.5 seconds to complete one vibration. The value of earth's horizontal field at that place is
Q5PhysicsUnit 13: Magnetic Effects of Current and Magnetism
The B-H curve (i) and (ii) shown in fig., associated with
Q6PhysicsUnit 13: Magnetic Effects of Current and Magnetism
Lis a circular ring made of a uniform wire. Current enters and leaves the rind through straight conductors which, if produced, would have passed through the centre CC of the ring. The magnetic field at C:C: This question has multiple correct options
Q7PhysicsUnit 13: Magnetic Effects of Current and Magnetism
A charged particle is projected in a plane perpendicular to uniform magnetic field. The areal velocity (area swept per unit time) of the particle is : This question has multiple correct options
Q8PhysicsUnit 13: Magnetic Effects of Current and Magnetism
The temperature at which the domain structure gets destroyed and ferromagnetic substance is converted into paramagnetic substance is called as

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Frequently asked questions

How do I practice Magnetic Effects of Current and Magnetism online for JEE?

Open this page, attempt the free sample MCQs, then sign up on Goodmarks to access the full Magnetic Effects of Current and Magnetism question bank with topic filters and detailed explanations.

How many Magnetic Effects of Current and Magnetism questions are available?

Goodmarks currently has 17+ JEE-aligned MCQs for Magnetic Effects of Current and Magnetism, 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 Biot Savart law and its application to the current carrying circular loop, Ampere's law and its applications to infinitely long current carrying straight wire and solenoid, Force on a moving charge in uniform magnetic and electric fields, Force on a current-carrying conductor in a uniform magnetic field, and more.

Do I get solutions after each question?

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.

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