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Magnetic Field Due To Circular Loop | MCQ

Moving Charges & Magnetism

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Moving Charges & Magnetism

Topic Based Quiz

(Magnetic Field At Center of Current Carrying Circular Loop)

General Instructions

This quiz belongs to the Chapter-

Moving Charges & Magnetism

This quiz is based on the concept of-

Magnetic Field At Center of Current Carrying Circular Loop

Each question carries one mark.
There is no negative marking.
Keep a rough notebook with you for rough work.

All the best!

1.

Two similar coils of radius R are lying concentrically with their planes at right angles to each other. The current flowing in them are I and 2I respectively. The resultant magnetic field induction at the center will be-

√5μoI / 2R

3μoI / 2R

μoI / 2R

μoI / R

None

2.

Two insulated concentric coils, each of radius R, placed at right angles to each other, carry currents I and √3I respectively. The magnitude of the net magnetic field at their common center will be-

(A) μ_oI / R

(B) μ_oI / 2R

(C) μ_oI / 4R

(D) 2μ_oI / R

Option (A)

Option (B)

Option (C)

Option (D)

None

3.

Two concentric and coplanar circular loops P and Q have their radii in the ratio 2 : 3. Loop Q carries a current of 9 A in the anti-clockwise direction. For the magnetic field to be zero at the common center, loop P must carry-

3 A in clockwise direction

9 A in clockwise direction

6 A in anti-clockwise direction

6 A in clockwise direction

None

1 out of 3

Time's up

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Moving Charges & Magnetism Quizzes

Topic Based Quizzes

Biot-Savart Law
Magnetic Field Due To Infinite Straight Wire
Magnetic Field At Center of Circular Loop
Magnetic Field At Axis of Circular Loop
Magnetic Moment of Current Loop
Magnetic Moment of Revolving Electron
Ampere’s Circuital Law
Magnetic Field Due To Solid Cylindrical Wire
Magnetic Field Inside Long Solenoid
Force Between Two Long Parallel Wires
Torque on Current Loop In Magnetic Field
Force On Moving Charge In Magnetic Field
Work Done By Magnetic Force
Charge Moving In Circular Path In Magnetic Field

Chapter Based Quizzes

Practice Quiz-01

Moving Charges & Magnetism Case Studies

Case Study-01
Case Study-02
Case Study-03

Class-12 Physics Quizzes

1. Electric Charges & Fields

2. Electrostatic Potential & Capacitance

3. Current Electricity

4. Moving Charges & Magnetism

5. Magnetism & Matter

6. Electromagnetic Induction

7. Alternating Current

8. Electromagnetic Waves

9. Ray Optics

10. Wave Optics

11. Dual Nature of Radiation & Matter

14. Semiconductors

Class-12 Physics Notes

1. Electric Charges & Fields

2. Electrostatic Potential & Capacitance

3. Current Electricity

4. Moving Charges & Magnetism

5. Magnetism & Matter

6. Electromagnetic Induction

7. Alternating Current

8. Electromagnetic Waves

9. Ray Optics

10. Wave Optics

11. Dual Nature of Radiation & Matter

14. Semiconductors

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