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प्रश्न
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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उत्तर
Newton/ampere × meter (or NA-1m-1).
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संबंधित प्रश्न
Observe the following figure:
If the current in the coil A is changed, will some current be induced in the coil B? Explain.
State qualitatively the effect of inserting an iron core into a current-carrying solenoid.
Describe how you will locate a current-carrying wire concealed in a wall.
State and explain the Clock face rule for determining the polarities of a circular wire carrying current.
What is a solenoid? Draw a sketch to show the magnetic field pattern produced by a current-carrying solenoid.
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?
A current-carrying conductor is placed perpendicularly in a magnetic field. Name the rule which can be used to find the direction of force acting on the conductor.
A current flows in a wire running between the S and N poles of a magnet lying horizontally as shown in Figure below:
The force on the wire due to the magnet is directed:
fron N to S
from S to N
vertically downwards
vertically upwards
Differentiate between conductors and insulators.
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:
