A long straight conductor C carrying a current of `3A` is placed parallel to a short conductor D of length `5cm`, carrying a current `4A`. The two conductors are `10cm` apart. Find (i) the magnetic field due to C at D. (ii) The approximate force on D.

A conductor PQ, carrying a current i is placed perpendicular to a long conductor xy carrying a current i. The direction of force on PQ will be

A conductor PQ, carrying a current i is placed perpendicular to a long conductor xy carrying a current i. The direction of force on PQ will be

A Long straight conductor carrying a current of 2 A is in parallel to another conductor of length 5 cm. and carrying a current 3A. They are separated by a distance of 10 cm. Calculate (a) B due to first conductor at second conductor (b) the force on the short conductor.

A long straight conductor carrying a current of 2A is in parallel to another conductor of length 5 cm . And carrying a current 3A . They are separated by a distance of 10 cm . Calculate (a)B due to first conductor at second conductor (b) the force on the short conductor.

A Long straight conductor carrying a current of 2 A is in parallel to another conductor of length 5 cm. and carrying a current 3A. They are separated by a distance of 10 cm. Calculate (a) B due to first conductor at second conductor (b) the force on the short conductor.

A conductor AB of length l carrying a current i is placed perpendicular to a long straight conductor XY carrying a current I , as shown. The force on AB will act

A conductor AB of length l carrying current i is placed perpendicular to a long straight conductor carrying a current I as shown. Force on AB will be

A conductor AB of length l carrying current i is placed perpendicular to a long straight conductor carrying a current I as shown. Force on AB will be