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A long straight wire carrying a current I1 is kept along the axis of a circular loop carrying a current I2, Then the long wire will Exert an inward force on the loop Exert an outward force on the loop Not exert any force on the loop bend the loop if anyone can explain with an illustration the angle between length vector and magnetic field it would be really helpful

A long straight wire carrying a current I1 is kept along the axis of a circular loop carrying a current I2, Then the long wire will
  1. Exert an inward force on the loop
  2. Exert an outward force on the loop
  3. Not exert any force on the loop
  4. bend the loop
if anyone can explain with an illustration the angle between length vector and magnetic field it would be really helpful

Grade:12

1 Answers

Arun
25750 Points
5 years ago
Dear student
 
Magnetic lines of force are parallel to circular loop. hence option C is correct.
 
Regards
Arun (askIITians forum expert)

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