A long solenoid has 500 turns. When a cu...

A long solenoid has `500` turns. When a current of `2A` is passed through it, the resulting magnetic flux linked with each turn of the solenoid is `4xx10^(-3)Wb` . The self-inductance of the solenoid is

`1.0` henry

`4.0` henry

`2.5` henry

`2.0` henry

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

ELECTROMAGNETIC INDUCTION
TARGET PUBLICATION|Exercise EVALUATION TEST|8 Videos
ELECTROMAGNETIC INDUCTION
TARGET PUBLICATION|Exercise CRITICAL THINKING|84 Videos
ELASTICITY
TARGET PUBLICATION|Exercise Evaluation test|14 Videos
ELECTROSTATICS
TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos

Similar Questions

Explore conceptually related problems

A long solenoid has 500 turns. When a current of 2A is passed through it, the resulting magnetic flux linked with each turn of the splenoid is 4xx10^(-3)Wb . The self-inductance of the solenoid is

A long solenoid has 500 turne. When a current of 2 A is passed thriough it, the resulting magnetic flux linked with each turn of the dolenoid id 4xx10^(-3) wb . The self-inductance of the solenoid is

A long solenoid has 1000 turns. When a current of 4A flows through it, the magnetic flux linked with each turn of the solenoid is 4xx10^(-3)Wb . The self-inductance of the solenoid is

A long solenoid has n turns per metre and current IA is flowing through it. The magnetic field induciton at the ends of the solenoid is

Two toroidal solenoids are wound around the same pipe so that the magnetic field of one passes through the turns of the other. Solenoid 1 has 700 turns and solenoid 2 has 400 turns. When the current in solenoid 1 is 6.52 A , the average flux through each turn of solenoid 2 is 0.0320 Wb . (a) What is the mutual inductance of the pair of solenoids? (b) When the current in solenoid 2 is 2.54 A , what is the average flux through each solenoid 1?

TARGET PUBLICATION-ELECTROMAGNETIC INDUCTION-COMPETITIVE THINKING

In a coil, L=5H, current changes at the rate of 2 ampere per second. ...
Text Solution
|
the inductance of a closed-packed coil of 400 turns is 8mH. A current ...
Text Solution
|
A long solenoid has 500 turns. When a current of 2A is passed through ...
Text Solution
|
A long solenoid has 1000 turns. When a current of 4A flows through it,...
Text Solution
|
The current passing through a choke coil of 5 hery is decreasing at th...
Text Solution
|
If a current of 10 A flows in one second through a coil and the induce...
Text Solution
|
An average induced e.m.f. of 1V appears in a coil when the current in ...
Text Solution
|
Two coils have a mutual inductance of 0.005 H. the current changes in ...
Text Solution
|
Two coils P and Q are kept near each other. When no current flows ...
Text Solution
|
A 100 Omega resistance and a capacitor of 100 Omega reactance are conn...
Text Solution
|
The output power in step-up transformer used in practice is
Text Solution
|
What is increase in step-down transformer?
Text Solution
|
A transformer is used to light a 100 W and 110 V lamp from a 220V main...
Text Solution
|
An ideal transformer converts 220V a.c. to 3.3kV a.c. to transmit a po...
Text Solution
|
A transformer connected to 220 volt line shows an output of 2A at 1100...
Text Solution
|
A 220 V input is supplied to a transformer. The output circuit draws a...
Text Solution
|
A transformer has an efficiency of 80%. It works at 4 kW and 100 V. If...
Text Solution
|
Assertion : A transformer cannot work on dc supply. Reason : dc chan...
Text Solution
|
A step-down transformer has 50 turns on secondary and 1000 turns on pr...
Text Solution
|
A step up transformer operates on a 230 V line and a load current of 2...
Text Solution
|