Question

The current in wire is directed towards east and the wire is placed in magnetic field directed towards north. The
force on the wire is
A) vertically upwards
B) vertically downwards
C) due south
D). due east ​

Answer 1

Answer:

Option (A) vertically upwards

Explanation:

Goal :- Bio-Sanrat law

The current in wire is directed towards east and the wire is placed in magnitude field directed towards north. The direction of the force on this wire is vertically upwards.

Hope will be helpful ☺️

Answer 2

Answer:

(A) Vertically upwards.

Explanation:

By Fleming's Left Hand Rule,

When

1. Direction of magnetic field ( index finger )= north
2. Direction of Current ( middle finger )= East

• The Direction of Force ( Thumb )= Vertically Upwards (or out of the plane)

P.F.A the image below for reference.

Hope you got that.

Thank you.