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प्रश्न
State condition when magnitude of force on a current carrying conductor placed in a magnetic field is zero?
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उत्तर
When current in the conductor is in the direction of magnetic field force will be zero.
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संबंधित प्रश्न
State whether the following statement is true or false:
The magnetic field inside a long circular coil carrying current well be parallel straight lines.
The force experienced by a current-carrying conductor placed in a magnetic field is the largest when the angle between the conductor and the magnetic field is:
45°
60°
90°
180°
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State the unit of magnetic field in terms of the force experienced by a current carrying conductor placed in a magnetic field
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ii) Which rule is used to find out the direction of a force in this principle?
iii) In which machine this principle is used? Draw a diagram showing working of that machine
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