NEET Physics: Magnetic Effects of Current and Magnetism — Free Practice Set 3 (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 Magnetic Effects of Current and Magnetism. 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 Circular, Magnetic, Solenoid, Parallel, Currents, and Direction.

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 circular coil of radius \( 0.15 \, \text{m} \) with 20 turns carries \( 2.8 \, \text{A} \). What is the magnetic field at the center? (\( \mu_0 = 4 \pi \times 10^{-7} \, \text{T m/A} \))

A. 1.18 × 10⁻⁴ T
B. 4.70 × 10⁻⁴ T
C. 1.76 × 10⁻⁴ T
D. 2.35 × 10⁻⁴ T

Q2. A solenoid with 1750 turns per meter carries a current of \( 1.8 \, \text{A} \). What is the magnetic field inside it? (\( \mu_0 = 4 \pi \times 10^{-7} \, \text{T m/A} \))

A. 3.96 × 10⁻³ T
B. 1.98 × 10⁻³ T
C. 7.92 × 10⁻³ T
D. 5.94 × 10⁻³ T

Q3. Two parallel wires \( 0.05 \, \text{m} \) apart carry currents of \( 8 \, \text{A} \) and \( 3 \, \text{A} \) in the same direction. What is the force per unit length between them? (\( \mu_0 = 4 \pi \times 10^{-7} \, \text{T m/A} \))

A. 4.8 × 10⁻⁶ N/m
B. 9.6 × 10⁻⁶ N/m
C. 1.92 × 10⁻⁵ N/m
D. 7.2 × 10⁻⁶ N/m

Q4. An electron moves at \( 6 \times 10^6 \, \text{m/s} \) perpendicular to a field of \( 0.4 \, \text{T} \). What is the magnetic force? (Charge = \( 1.6 \times 10^{-19} \, \text{C} \))

A. 1.92 × 10⁻¹³ N
B. 7.68 × 10⁻¹³ N
C. 3.84 × 10⁻¹³ N
D. 5.76 × 10⁻¹³ N

Q5. A wire of length \( 1.3 \, \text{m} \) carrying \( 6 \, \text{A} \) is at \( 45^\circ \) to a magnetic field of \( 0.8 \, \text{T} \). What is the force on the wire?

A. 3.12 N
B. 6.24 N
C. 2.21 N
D. 4.41 N

+ 5 more questions in the actual test

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

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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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NEET Physics — Magnetic Effects of Current and Magnetism

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Preview of Questions in this Test

Q1. A circular coil of radius \( 0.15 \, \text{m} \) with 20 turns carries \( 2.8 \, \text{A} \). What is the magnetic field at the center? (\( \mu_0 = 4 \pi \times 10^{-7} \, \text{T m/A} \))

Q2. A solenoid with 1750 turns per meter carries a current of \( 1.8 \, \text{A} \). What is the magnetic field inside it? (\( \mu_0 = 4 \pi \times 10^{-7} \, \text{T m/A} \))

Q3. Two parallel wires \( 0.05 \, \text{m} \) apart carry currents of \( 8 \, \text{A} \) and \( 3 \, \text{A} \) in the same direction. What is the force per unit length between them? (\( \mu_0 = 4 \pi \times 10^{-7} \, \text{T m/A} \))

Q4. An electron moves at \( 6 \times 10^6 \, \text{m/s} \) perpendicular to a field of \( 0.4 \, \text{T} \). What is the magnetic force? (Charge = \( 1.6 \times 10^{-19} \, \text{C} \))

Q5. A wire of length \( 1.3 \, \text{m} \) carrying \( 6 \, \text{A} \) is at \( 45^\circ \) to a magnetic field of \( 0.8 \, \text{T} \). What is the force on the wire?

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NEET Physics: Magnetic Effects of Current and Magnetism — MCQ Test 3

Q6. Two parallel wires \( 0.04 \, \text{m} \) apart carry \( 10 \, \text{A} \) and \( 4 \, \text{A} \) in opposite directions. What is the force per unit length? (\( \mu_0 = 4 \pi \times 10^{-7} \, \text{T m/A} \))

Q7. A rectangular loop of area \( 0.08 \, \text{m}^2 \) with 10 turns carries \( 4 \, \text{A} \) in a field of \( 0.9 \, \text{T} \) perpendicular to the plane. What is the torque?

Q8. A circular coil of 60 turns and radius \( 8 \, \text{cm} \) carries a current of \( 0.9 \, \text{A} \). What is the magnetic field at its center? (\( \mu_0 = 4 \pi \times 10^{-7} \, \text{T m/A} \))

Q9. What is the primary source of the magnetic field in a solenoid?

Q10. A square loop of side \( 0.1 \, \text{m} \) with 25 turns carries \( 2 \, \text{A} \) in a magnetic field of \( 0.8 \, \text{T} \). The plane of the loop makes \( 30^\circ \) with the field. What is the torque?

NEET Physics — Magnetic Effects of Current and Magnetism

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 circular coil of radius \( 0.15 \, \text{m} \) with 20 turns carries \( 2.8 \, \text{A} \). What is the magnetic field at the center? (\( \mu_0 = 4 \pi \times 10^{-7} \, \text{T m/A} \))

Q2. A solenoid with 1750 turns per meter carries a current of \( 1.8 \, \text{A} \). What is the magnetic field inside it? (\( \mu_0 = 4 \pi \times 10^{-7} \, \text{T m/A} \))

Q3. Two parallel wires \( 0.05 \, \text{m} \) apart carry currents of \( 8 \, \text{A} \) and \( 3 \, \text{A} \) in the same direction. What is the force per unit length between them? (\( \mu_0 = 4 \pi \times 10^{-7} \, \text{T m/A} \))

Q4. An electron moves at \( 6 \times 10^6 \, \text{m/s} \) perpendicular to a field of \( 0.4 \, \text{T} \). What is the magnetic force? (Charge = \( 1.6 \times 10^{-19} \, \text{C} \))

Q5. A wire of length \( 1.3 \, \text{m} \) carrying \( 6 \, \text{A} \) is at \( 45^\circ \) to a magnetic field of \( 0.8 \, \text{T} \). What is the force on the wire?

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