Question

2. A current of 5.0 A is flowing upward in a long
vertical wire placed in a uniform horizontal
northward magnetic field of 0.02 T. How much
force and in what direction will the field exert on
0.06 m length of the wire ?​

Answer 1

Answer:

2. A current of 5.0 A is flowing upward in a long

vertical wire placed in a uniform horizontal

northward magnetic field of 0.02 T. How much

force and in what direction will the field exert on

0.06 m length of the wire ?

Answer 2

Answer:6×10^-3 N

Explanation: Given,

I= 5.0 A

B= .02

L=.06m

•.• we know

F= ILBsin90° [sin90=1 (northward magnetic)

 = 5 ×.06×.02×1

= 6×10^-3N