A long vertical wire in which a current is flowing produces a neutral point with the earth's magnetic field at a distance of `5 cm` from the wire. If the horizontal component of the earth's magnetic induction is `0.18` gauss, then of the wire is

A long vertical wire in which a current is flowing produces a neutral point with the earth's magnetic field at a distance of 5 cm from the wire. If the horizontal component of the earth's magnetic induction is 0.18 gauss, then the current in the wire is

A vertical wire in which current is flowing produces a neutral point with the earth's horizontal field at a distance of 5 cm from the wire in air . What is current , if B_(H) = 0.18 xx 10^(-4) T ?

A vertical wire carries a current of 17 A. If the neutral point is observed at a distance of 10 cm from the wire, calculate the horizontal compoinent of earth's magnetic field .

5 A current is flowing through a long straight conducting wire. What is the magnitude of magnetic field at a distance 10 cm from the wire ?

Explain the horizontal and vertical components of earth's magnetic field.

Find the magnetic induction at a distance of 5 cm from a long straight wire carrying a current of 5A

A long vertical wire carriers a current of 10 amperes flowing upwards through it at place where the horizontal component of the earth's magnetic induction is 0.3 gauss. Then the total magnetic induction at a point 5 cm from the wire due magnetic north of the wire is

Current I is flowing through a vertical long wire in the upward direction. The magnetic field at a point on the east of the wire is

A bar magnet is 10 cm long is kept with its north (N) pole pointing north. A neutral point is formed at a distance of 15 cm from each pole. Given the horizontal component of earth's field is 0.4 Gauss, the pole strength of the magnet is