Question 3
Choose the correct option.
The magnetic field inside a long straight solenoid-carrying current
(a) is zero
(b) decreases as we move towards its end
(c) increases as we move towards its end
(d) is the same at all points

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Solution

Correct Option: (d)
The magnetic field inside a long straight current-carrying solenoid is uniform which is represented by parallel lines. Hence, the magnetic field inside a long straight solenoid carrying current is the same at all points.

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Question 3
Choose the correct option.
The magnetic field inside a long straight solenoid-carrying current
(a) is zero
(b) decreases as we move towards its end
(c) increases as we move towards its end
(d) is the same at all points

Choose the correct option.

The magnetic field inside a long straight solenoid-carrying current

(a) is zero

(b) decreases as we move towards its end

(d) is the same at all points

Q. The magnetic field inside a long straight solenoid carrying current:

(a) is zero
(b) decreases as we move towards its end.
(c) increases as we move towards its end.
(d) is the same at all points.

Q. Question 10
The strength of magnetic field inside a long current carrying straight solenoid is

(a) more at the ends than at the centre
(b) minimum in the middle
(c) same at all points
(d) found to increase from one end to the other

The magnetic field inside a long straight solenoid carrying current is the same at all points.

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Question 3 Choose the correct option. The magnetic field inside a long straight solenoid-carrying current (a) is zero (b) decreases as we move towards its end (c) increases as we move towards its end (d) is the same at all points

Correct Option: (d) The magnetic field inside a long straight current-carrying solenoid is uniform which is represented by parallel lines. Hence, the magnetic field inside a long straight solenoid carrying current is the same at all points.

Question 3
Choose the correct option.
The magnetic field inside a long straight solenoid-carrying current
(a) is zero
(b) decreases as we move towards its end
(c) increases as we move towards its end
(d) is the same at all points

Correct Option: (d)
The magnetic field inside a long straight current-carrying solenoid is uniform which is represented by parallel lines. Hence, the magnetic field inside a long straight solenoid carrying current is the same at all points.