Biot-Savart Law and its Application to Current Carrying Circular Loop NEET Questions

Physics - Magnetic Effects of Current and Magnetism

Biot-Savart Law and its Application to Current Carrying Circular Loop MCQ Questions


1.
What does the Biot-Savart law describe?
A.
Electric field due to a charge
B.
Magnetic field due to a current
C.
Force due to a magnetic field
D.
Magnetic force on a moving charge
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ANSWER :
B. Magnetic field due to a current
2.
The unit of the magnetic field derived from the Biot-Savart law is

NEET - 2017

A.
Tesla
B.
Newton per Coulomb
C.
Weber
D.
Henry
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ANSWER :
A. Tesla
3.
The Biot-Savart law is mathematically similar to which other law?
A.
Newton’s law of gravitation
B.
Coulomb’s law
C.
Ohm’s law
D.
Law of conservation of momentum
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ANSWER :
A. Newton’s law of gravitation
4.
Which physical quantity is determined using the Biot-Savart law?
A.
Magnetic field
B.
Electric field
C.
Voltage
D.
Resistance
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ANSWER :
A. Magnetic field
5.
What is the shape of the magnetic field lines due to a circular current loop?

NEET - 2021

A.
Straight lines
B.
Concentric circles
C.
Helical shape
D.
Loops around the wire
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ANSWER :
D. Loops around the wire
6.
What is the shape of the magnetic field lines around a straight current-carrying conductor?
A.
Elliptical
B.
Circular
C.
Parabolic
D.
Hyperbolic
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ANSWER :
B. Circular