Write down Ampere's swimming rule related to the deflection of magnetic needle kept near a current carrying conducting wire.

A magnetic needle placed near a current carrying conductor deflects due to the

A magnetic needle placed near a current carrying conductor deflects due to the

Describe SNOW rule for deflection of magnetic needle.

__________Right-hand grip rule is used to find the direction of deflection of a magnetic needle placed near a current carrying conductor.

In Oersted’s experiment, deflection of magnetic needle produced due to current carrying wire