Home
Class 12
PHYSICS
The number of turns, cross-sectional are...

The number of turns, cross-sectional area and length for four solenoids are given in the following table.

The solenoid with maximum self inductance is :

A

1

B

2

C

3

D

4

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

The total number of turns and cross-section area in a solenoid is fixed. However, its length L is varied by adjusting the separation between windings. The inductance of solenoid will be proportional to:

If the number of turns per units length of a coils of solenoid is doubled , the self- inductance of the soleniod will

When the number of turns and the length of the solenoid are doubled keeping the area of cross-section same, the inductance

The table lists the number of turns per unit length, current, and cross-sectional area for three solenoids. Rank the solenoids according to the magnetic energy density within them, greatest first.

Self induction of a solenoid is

A circular coil with a cross-sectional area of 4cm^(2) has 10 turns. It is placed at the center of a long solenoid that has 15 turns/cm and a cross sectional area of 10cm^(2) , shown in the figure. The axis of the coil conicides with the axis of the solenoid. What is their mutual inductance?

In a given solenoid if the number of turns and the length of the solenoid are doubled keeping the area of cross-section same, then it's inductance:

A solenoid of length 1m, area of cross-section 4.0cm^(2) and having 4000 turns is placed inside another solenoid of 2000 turns having a cross-section area 6 cm^(2) and length 2m. The mutual inductance between the solenoids is xpixx10^(-5)H . Find out the value x.