Question

Q.12 Name and state the rule Which determine
the direction of magnetic field
around astraight magnetic current carrying conductor ​

Answer 1

Explanation:

right hand rule is use to find the direction of magnetic field.

thumb show the electric field and alla fingers show the magnetic field if we can close our right hand..

Answer 2

Answer:

Maxwell's Corkscrew

Explanation:

It states that he f you holding the current carrying conductor in your right hand such that the thumb points in direction of the current, then the direction in whichthe fingers encircle, gives the direction of magnetic lines. This rule is also called Maxwell's Corkscrew Rule