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This mock test of Magnetic Effect Of Current NAT Level - 1 for Physics helps you for every Physics entrance exam.
This contains 10 Multiple Choice Questions for Physics Magnetic Effect Of Current NAT Level - 1 (mcq) to study with solutions a complete question bank.
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*Answer can only contain numeric values

QUESTION: 1

A conductor in the form of a right angle ** ABC**, with

Solution:

The correct answer is: 2.5

*Answer can only contain numeric values

QUESTION: 2

A short bar magnet of magnetic moment **0.4 J T^{–1}** is place in a uniform magnetic field of

Solution:

For stable equilibrium

The correct answer is: -0.064

*Answer can only contain numeric values

QUESTION: 3

A beam of protons enters a uniform magnetic field of **0.3 T** with velocity of

Solution:

The correct answer is: 0.0437

*Answer can only contain numeric values

QUESTION: 4

The magnetic flux density at a point distant *d* from a long straight current carrying conductor is ** B**, then its value at distance d/2 will be αB. Find the value of α.

Solution:

The correct answer is: 2

*Answer can only contain numeric values

QUESTION: 5

A beam of protons enters a uniform magnetic field of **0.3 T** with velocity of

Solution:

The correct answer is: 0.012

*Answer can only contain numeric values

QUESTION: 6

A particle of mass **0.6 g** and having charge of

Solution:

*m* = 0.6 *gm*, *q* = 25 *nC*, *v* = 1.2 × 10^{–4} *ms*^{–1}

The correct answer is: 20

*Answer can only contain numeric values

QUESTION: 7

A particle having a charge of **10.0µ C** and mass

Solution:

The correct answer is: 1

*Answer can only contain numeric values

QUESTION: 8

A **0.5 m** long straight wire in which a current of

Solution:

The correct answer is: 1.2

*Answer can only contain numeric values

QUESTION: 9

The ratio of magnetic inductions at the centre of a circular coil of radius * a* and on its axis at a distance equal to its radius, will be :

Solution:

The correct answer is: 2.828

*Answer can only contain numeric values

QUESTION: 10

A particle of mass **1.6 × 10 ^{–27} kg** and charge

Solution:

The correct answer is: 0.14

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