NEET Physics: Magnetism and Matter — Free Practice Set 20 (10 MCQs)

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Physics preparation, focusing specifically on the chapter Magnetism and Matter. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

0

Easy

10

Medium

0

Hard

Key concepts covered in this specific test include Magnetic, Distance, Paramagnetic, Material, Magnetization, and Produces.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. A dipole with \( m = 0.4 \, \text{A m}^2 \) in \( B = 0.8 \, \text{T} \) at \( 60^\circ \) has torque:

A. 0.24 N m
B. 0.26 N m
C. 0.27 N m
D. 0.28 N m

Q2. A bar magnet with magnetic moment \( 0.8 \, \text{A m}^2 \) is placed at a distance of \( 0.4 \, \text{m} \) along its axis. What is the magnetic field \( B \) at that point? (Take \( \mu_0 = 4\pi \times 10^{-7} \, \text{T m A}^{-1} \)).

A. 2.5 × 10⁻⁶ T
B. 3.0 × 10⁻⁶ T
C. 3.5 × 10⁻⁶ T
D. 4.0 × 10⁻⁶ T

Q3. A paramagnetic material with \( \chi = 8 \times 10^{-4} \) in \( H = 2500 \, \text{A m}^{-1} \) has magnetization \( M \):

A. 1.5 A m⁻¹
B. 2.0 A m⁻¹
C. 2.5 A m⁻¹
D. 3.0 A m⁻¹

Q4. A bar magnet with \( m = 0.75 \, \text{A m}^2 \) produces a field at \( 0.15 \, \text{m} \) on its equatorial line. What is \( B \)? (Take \( \mu_0 = 4\pi \times 10^{-7} \, \text{T m A}^{-1} \)).

A. 2.0 × 10⁻⁵ T
B. 2.1 × 10⁻⁵ T
C. 2.22 × 10⁻⁵ T
D. 2.3 × 10⁻⁵ T

Q5. A dipole with \( m = 0.8 \, \text{A m}^2 \) in a field \( B = 0.3 \, \text{T} \) at \( 90^\circ \) has potential energy:

A. -0.24 J
B. 0 J
C. 0.24 J
D. -0.12 J

+ 5 more questions in the actual test

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Are these questions relevant for the latest NEET syllabus?

Absolutely. Our content team regularly updates the question bank to strictly align with the latest NTA NEET syllabus and NCERT textbooks.

Can I view the solutions after the test?

Yes, once you submit the test, you will get an instant scorecard along with the correct answers and detailed explanations for every question.

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Preview of Questions in this Test

Q1. A dipole with \( m = 0.4 \, \text{A m}^2 \) in \( B = 0.8 \, \text{T} \) at \( 60^\circ \) has torque:

Q2. A bar magnet with magnetic moment \( 0.8 \, \text{A m}^2 \) is placed at a distance of \( 0.4 \, \text{m} \) along its axis. What is the magnetic field \( B \) at that point? (Take \( \mu_0 = 4\pi \times 10^{-7} \, \text{T m A}^{-1} \)).

Q3. A paramagnetic material with \( \chi = 8 \times 10^{-4} \) in \( H = 2500 \, \text{A m}^{-1} \) has magnetization \( M \):

Q4. A bar magnet with \( m = 0.75 \, \text{A m}^2 \) produces a field at \( 0.15 \, \text{m} \) on its equatorial line. What is \( B \)? (Take \( \mu_0 = 4\pi \times 10^{-7} \, \text{T m A}^{-1} \)).

Q5. A dipole with \( m = 0.8 \, \text{A m}^2 \) in a field \( B = 0.3 \, \text{T} \) at \( 90^\circ \) has potential energy:

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NEET Physics: Magnetism and Matter — MCQ Test 20

Q6. A bar magnet with magnetic moment \( 0.9 \, \text{A m}^2 \) is placed at a distance of \( 0.3 \, \text{m} \) along its axis. What is the magnetic field \( B \) at that point? (Take \( \mu_0 = 4\pi \times 10^{-7} \, \text{T m A}^{-1} \)).

Q7. A bar magnet produces a field of \( 5 \times 10^{-6} \, \text{T} \) at \( 0.5 \, \text{m} \) on its equatorial line. What is its magnetic moment? (Take \( \mu_0 = 4\pi \times 10^{-7} \, \text{T m A}^{-1} \)).

Q8. A solenoid with 1100 turns per meter and current \( 2 \, \text{A} \) has a core with \( \mu_r = 250 \). What is \( B \) inside? (Take \( \mu_0 = 4\pi \times 10^{-7} \, \text{T m A}^{-1} \)).

Q9. The magnetic potential energy of a dipole with moment \( 0.4 \, \text{A m}^2 \) in a uniform magnetic field of \( 0.5 \, \text{T} \) when aligned at \( 30^\circ \) to the field is:

Q10. The magnetic field contribution \( B_m \) due to a material with \( M = 1.6 \times 10^5 \, \text{A m}^{-1} \) is: (Take \( \mu_0 = 4\pi \times 10^{-7} \, \text{T m A}^{-1} \)).

NEET Physics — Magnetism and Matter

Accelerate Your NEET Preparation

Question Bank

Practice Tests

NEET PYQs

AI Analytics

About this NEET MCQ Test

Preview of Questions in this Test

Q1. A dipole with \( m = 0.4 \, \text{A m}^2 \) in \( B = 0.8 \, \text{T} \) at \( 60^\circ \) has torque:

Q2. A bar magnet with magnetic moment \( 0.8 \, \text{A m}^2 \) is placed at a distance of \( 0.4 \, \text{m} \) along its axis. What is the magnetic field \( B \) at that point? (Take \( \mu_0 = 4\pi \times 10^{-7} \, \text{T m A}^{-1} \)).

Q3. A paramagnetic material with \( \chi = 8 \times 10^{-4} \) in \( H = 2500 \, \text{A m}^{-1} \) has magnetization \( M \):

Q4. A bar magnet with \( m = 0.75 \, \text{A m}^2 \) produces a field at \( 0.15 \, \text{m} \) on its equatorial line. What is \( B \)? (Take \( \mu_0 = 4\pi \times 10^{-7} \, \text{T m A}^{-1} \)).

Q5. A dipole with \( m = 0.8 \, \text{A m}^2 \) in a field \( B = 0.3 \, \text{T} \) at \( 90^\circ \) has potential energy:

Frequently Asked Questions

Is this practice set completely free?

Are these questions relevant for the latest NEET syllabus?

Can I view the solutions after the test?

About TopperSquare

More Physics Chapters for NEET

Explore More NEET Subjects

Everything you need to crack NEET