Home
Class 8
PHYSICS
By increasing the number of turns in the...

By increasing the number of turns in the coil, the strength of the magnetic field.

Text Solution

Verified by Experts

What happens to the total length of the wire when the number of turns per unit length is increased.
What are the factors affecting the strength of the magnetic field and how are they related ?
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETISM

    PEARSON IIT JEE FOUNDATION|Exercise TEST YOUR CONCEPS ( VERY SHORT ANSWER TYPE QUESTIONS)|32 Videos

  • ELECTROMAGNETISM

    PEARSON IIT JEE FOUNDATION|Exercise TEST YOUR CONCEPS ( SHORT ANSWER TYPE QUESTIONS)|15 Videos

  • ELECTROMAGNETISM

    PEARSON IIT JEE FOUNDATION|Exercise Concept Application (Level 2)|14 Videos

  • ELECTRICITY

    PEARSON IIT JEE FOUNDATION|Exercise CONCEPT APPLICATION (Level 3)|10 Videos

  • FORCE AND PRESSURE

    PEARSON IIT JEE FOUNDATION|Exercise COMPETITION CORNER |37 Videos

Similar Questions

Explore conceptually related problems

The sensitivity of a moving coil galvanometer can be increased by (1) decreasing the couple per unit twist of the suspension (2) increasing the number of turns in the coil (3) decreasing the area of the coil (4) decreasing the magnetic field

The strength of the earth's magnetic field is

Assertion: The tangent galvanometer can be made more sensitive by increasing the number of turns of its coil. Reason: Current through galvanometer is proportional to the number of turns of coil.

When equal current is passed through two coils equal magnetic field is produced at their centres. If the ratio of number of turns in the coils is 8:15 then the ratio of the their radii will be

A current of 5.0 A is passed through the coil of a galvanometer having 500 turns and each turns has an average area of 3xx10^(-4) m^(2) if a torque of 1.5 N-m is required for this coil carrying same current to set it parallel to a magnetic field calculate the strength of the magnetic field

coil of 1 turns made by a constant length current carrying wire. If number of turns makes 2 then change in magnetic field produced at its centre :-

A current I produces a magnetic field B at the centre of the circular coil. If the coil rewound to double its number of turns then what is the magnetic field at its centre in terms of B?