NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Physics: Questions 593 - 596 of 5119

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Question 593

Question MCQ▾

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

Edit

Question 594

Question MCQ▾

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.

Edit

Question 595

Question MCQ▾

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 –

Current Carrying Solenoid

Choices

Choice (4)Response

a.

Anti-clockwise

b.

West

c.

Clockwise

d.

East

Edit

Question 596

Question MCQ▾

A circular loop of area 0.01m2 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

Edit