Biot Savart Law in Hindi

Biot Savart Law in Hindi. We covered all the Biot Savart Law in Hindi in this post for free so that you can practice well for the exam.

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Mock test on Biot Savart Law for Students

The magnetic field at a distance $r$r from a current-carrying conductor is $B$B. If the distance is reduced to $r/2$r/2, the new magnetic field will be:

a) 0.5 B

b) B

c) 2 B

d) 4 B

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A straight wire carries a current. At 5 cm from the wire, the magnetic field is $B$B. At 20 cm from the wire, the field will be:

a) B/2

b) B/4

c) B/8

d) B

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The magnetic field produced at a point by a current-carrying conductor is directly proportional to:

a) The conductor’s resistance

b) The thickness of the conductor

c) Distance from the conductor

d) The current through the conductor

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For a straight wire with current, the magnetic field lines around it are:

a) Oval

b) Circular

c) Parabolic

d) Elliptical

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The direction of magnetic field around a current-carrying wire is determined using:

a) Fleming’s right-hand rule

b) Right-hand thumb rule

c) Right-hand palm rule

d) Right-hand screw rule

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The energy stored in a current-carrying conductor exists in the form of:

a) Magnetic field

b) Mechanical work

c) Electrostatic field

d) Gravitational field

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A conductor produces a magnetic field of 4 T due to a current $I$I. If the current is doubled, the magnetic field becomes:

a) 2 T

b) 4 T

c) 6 T

d) 8 T

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When the direction of current is reversed, the magnetic field will:

a) Remain the same

b) Reverse

c) Change direction at an angle

d) Increase in magnitude

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The magnetic field due to a current element along its axial line is:

a) Zero

b) Minimum

c) Maximum

d) Infinite

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Biot–Savart law provides the relationship for:

a) Magnetic induction

b) Electric Field intensity

c) Electric potential

d) Magnetic potential

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According to Maxwell, the SI unit of magnetic flux is:

a) Weber

b) Tesla

c) Henry

d) Gauss

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We covered all the biot savart law in Hindi above in this post for free so that you can practice well for the exam.

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• Combination of Capacitors Class 12
• Gauss Law in Hindi
• Gauss Law Hindi