Magnetic Field due to a Current Carrying Conductor
What is the n...
Question
What is the net force on the square coil?
A
25×10−7N moving away from wire
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
35×10−7N moving away from wire
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
35×10−7N moving towards wire
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
25×10−7N moving towards wire
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is D25×10−7N moving towards wire
We use Fleming’s left-hand rule to calculate direction of force. By symmetry, the forces on conductors AD and BC will cancel out each other.