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प्रश्न
A flat coil ABCD is freely suspended between the pole of U-shaped permanent magnet with the plane of coil parallel to the magnetic field.
What happens when a current is passed in the coil?
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उत्तर
The coil will experience a torque due to which it will rotate.
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संबंधित प्रश्न
State Fleming’s left hand rule.
State qualitatively the effect of inserting an iron core into a current-carrying solenoid.
Draw the magnetic lines of force due to a circular wire carrying current.
What type of core should be put inside a current-carrying solenoid to make an electromagnet?
In the simple electric motor of figure given below, the coil rotates anticlockwise as seen by the eye from the position X when current flows in the coil
Is the current flowing clockwise or anticlockwise around the coil when viewed from above?
What is the force on a current-carrying wire that is parallel to a magnetic field? Give reason for your answer.
Name and state the law which is used to determine the direction of force on a current carrying conductor placed in a magnetic field.
State Fleming’s left-hand rule.
A flat coil ABCD is freely suspended between the pole of a U-shaped permanent magnet with the plane of coil parallel to the magnetic field.
When will coil come to rest?
State whether a magnetic field is associated or not around a moving charge.
