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प्रश्न
State condition when magnitude of force on a current carrying conductor placed in a magnetic field is maximum?
उत्तर
When current in the conductor is normal to the magnetic field.
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संबंधित प्रश्न
State Fleming’s left-hand rule.
Observe the following figure:
If the current in the coil A is changed, will some current be induced in the coil B? Explain.
The diagram given below represents magnetic field caused by a current-carrying conductor which is:
(a) a long straight wire
(b) a circular coil
(c) a solenoid
(d) a short straight wire
The front face of a circular wire carrying current behaves like a north pole. The direction of current in this face of circular wire is:
(a) clockwise
(b) downwards
(c) anticlockwise
(d) upwards
The magnetic field associated with a current-carrying straight conductor is in anticlockwise direction. If the conductor was held along the east-west direction, what will be the direction of current through it? Name and state the rule applied to determine the direction of current?
When is the force experienced by a current-carrying conductor placed in a magnetic field largest?
What is the force on a current-carrying wire that is parallel to a magnetic field? Give reason for your answer.
Name three factors on which the magnitude of force on a current carrying conductor placed in a magnetic field depends and state how does the force depend on the factors stated by you.
How will the direction of force be changed, if the current is reversed in the conductor placed in a magnetic field?
A current-carrying conductor is held in an exactly vertical direction. In order to produce a clockwise magnetic field around the conductor, the current should be passed in the conductor:
