by DeepWebLabs
JEE-MAIN SERIES
Physics

Magnetic Properties Of Materials

4 previous year questions.

Volume: 4 Ques
Yield: Medium

High-Yield Trend

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2023
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2022
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2018
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2013

Chapter Questions
4 MCQs

01
PYQ 2013
medium
physics ID: jee-main
Two short bar magnets of length each have magnetic moments and respectively. They are placed on a horizontal table parallel to each other with their poles pointing towards the south. They have a common magnetic equator and are separated by a distance of . The value of the resultant horizontal magnetic induction at the mid-point of the line joining their centres is close to (Horizontal component of the earth's magnetic induction is
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2
3
4
02
PYQ 2018
medium
physics ID: jee-main
The B-H curve for a ferromagnet is shown in the figure. The ferromagnet is placed inside a long solenoid with 1000 turns/cm. The current that should be passed in the solenoid to demagnetise the ferromagnet completely is :
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2
3
4
03
PYQ 2022
easy
physics ID: jee-main
A compass needle of oscillation magnetometer oscillates 20 times per minute at a place P of dip 30°. The number of oscillations per minute become 10 at another place Q of 60° dip. The ratio of the total magnetic field at the two places (BQ: BP) is
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2

3

4

04
PYQ 2023
medium
physics ID: jee-main

A bar magnet with a magnetic moment 50 is placed in parallel position relative to a magnetic field of 0.4T. The amount of required work done in turning the magnet from parallel to antiparallel position relative to the field direction is

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Zero

About Magnetic Properties Of Materials - JEE-MAIN

Magnetic Properties Of Materials is a vital chapter for JEE-MAIN aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.

By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.

Frequently Asked Questions

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Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.

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Review the topic breakdown to see which sub-topics within Magnetic Properties Of Materials carry the most weight. Then, tackle the questions iteratively to solidify your understanding.