Question

)Which rule explains the direction of magnetic field of a straight conductor carrying
current? State the rule.

Answer 1

Answer:

Right hand rule

Explanation:

thumb carry force forefinger carry magnetic and middle finger carry current

in simple words father mother child

Answer 2

it is right hand thumb rule it states that

• thumb of right hand points along the direction of current
• remaining curled fingers of same hand gives the direction of magnetic field due to the current