A straight wire carries a current of `6A` from south to north direction. What is the magnetic field due to `1cm` piece of wire at a point `50cm`, `30^@` east of north?

A wire placed along east, west direction carries a current of 5A from west to east direction. Determine the magnetic field due to a 1.8 cm piece of wire at a point 150 cm north, east from the piece?

A wire placed along north-south direction carries a current of 5A from south to north. Find the magnetic field due to a 1cm piece of wire at a point 200cm north east from the piece.

A wire placed along the north-south direction carries a current of 8A from south to north. Find the magnetic field due to a 1cm piece of wire at a point 200 cm north-east from the piece.

A wire placed along north-south direction carries a current of 10 A from south to north. Find the magnetic field due to a 1 cm piece of wire at a point 200cm north-east from the piece.

A wire placed along north-south direction carries a current of 10 A from south to north. Find the magnetic field due to a 1 cm piece of wire at a point 200cm north-east from the piece.

A wire placed along north-south direction carries a current of 10 A from south to north. Find the magnetic field due to a 1 cm piece of wire at a point 200cm north-east from the piece.

A current of 5A is flowing from south to north in a straight wire. Find the magnetic field due to a 1cm piece of wire at a point 1m north east from the piece of wire.

A long straight wire carries a current of 35A . What is the magnetic of the field vecB at a point 20cm from the wire?