Q) A uniform magnetic field 1.5T exist in a cylindrical region of rad 10cm. Its direction parallel to the axis along east to west. A wire carrying current 7A in the north to south direction passes thru this region what is the magnitude of force on wire if the wire intersects the axis ---1) 2.1N 2)1.05N 3) 0N 4) 1.5N
Deepak Patra , 10 Years ago
Grade upto college level