Question

no force acts on the current carrying conductor when it is _ to the direction of the magnetic of magnetic field​

Answer 1

Answer:

no force acts on the current carrying conductors when the direction of magnetic field line is same to as of direction of the current in the conductor.

Explanation:

it is because of the reason that the force on a current carrying conductor is equal to the

BILsine theta

and if the direction of current and magnetic field is same then the angle between them is zero and the value of sin 0 is also zero therefore the value of force also becomes zero.

$f = bil \sin( \theta) \\ { \theta = 0 }\\f = bil \sin(0) \\ sin(0) = 0 \\ f = bil \times 0 \\ f = 0$