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The figure shows three long straight wires  and  carrying currents normal to the plane of the paper. All three currents have the same magnitude. Which arrow best shows the direction of the resultant force on the wire

1)

2)

3)

4)


Question ID - 100412 :-

The figure shows three long straight wires  and  carrying currents normal to the plane of the paper. All three currents have the same magnitude. Which arrow best shows the direction of the resultant force on the wire

1)

2)

3)

4)

1 Answer
5876 Votes
3537

Answer Key : (3) -

The force  and  are the forces applied by wires  and  respectively on the wire  as shown in figure. Their resultant force  is best shown by



Next Question :

A loop of area  is placed in a magnetic field of strength 2 T in direction making an angle of  with the field. The magnetic flux linked with the loop will be

1)

 Wb

2)

Wb

3)

2 Wb

4)

Wb


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