# NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics: Questions 594 - 597 of 2320

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## Question number: 594

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MCQ▾

### Question

The magnetic moment of a current carrying circular coil is

### Choices

Choice (4)Response

a.

Directly proportional to the length of the wire

b.

Directly proportional to the square of the length of the wire

c.

Inversely proportional to the square of the length of the wire

d.

Inversely proportional to the length of the wire

## Question number: 595

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MCQ▾

### Question

A particle of mass m and charge q moves with a constant velocity v along the positive x direction. It enters a region containing a uniform magnetic field B directed along the negative z direction, extending from x = a to x = b. The minimum value of v required so that the particle can just enter the region x < b is

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 596

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MCQ▾

### Question

A current carrying solenoid is approaching a conducting loop as shown in the figure. The direction of induced current as observed by an observer on the other side of the loop will be –

### Choices

Choice (4)Response

a.

Anti-clockwise

b.

West

c.

Clockwise

d.

East

## Question number: 597

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MCQ▾

### Question

A circular loop of area 0.01m 2 carrying a current of 10 A, is held perpendicular to a magnetic field of intensity 0.1 T. The torque acting on the loop is

### Choices

Choice (4)Response

a.

0.01 Nm

b.

0.8 Nm

c.

Zero

d.

0.001 Nm

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