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प्रश्न
State condition when magnitude of force on a current carrying conductor placed in a magnetic field is maximum?
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उत्तर
When current in the conductor is normal to the magnetic field.
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संबंधित प्रश्न
Draw a sketch to show the magnetic lines of force due to a current-carrying straight conductor.
Name any two factors on which the strength of magnetic field produced by a current-carrying solenoid depends. How does it depend on these factors?
A current-carrying straight wire is held in exactly vertical position. If the current passes through this wire in the vertically upward direction, what is the direction of magnetic field produced by it? Name the rule used to find the direction of magnetic field.
The force exerted on a current-carrying wire placed in a magnetic field is zero when the angle between the wire and the direction of magnetic field is:
45°
60°
90°
180°
A horizontal wire carries a current as shown in Figure below between magnetic poles N and S:
Is the direction of the force on the wire due to the magnet:
(a) in the direction the current
(b) vertically downwards
(c) opposite to the current direction
(d) vertically upwards
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a current is passed through coil B by plugging the key?
Explain your answer mentioning the name of the phenomenon involved.
State Fleming’s left-hand rule.
State whether a magnetic field is associated or not around a static charge.
Write Fleming’s left hand rule.
An alpha particle enters a uniform magnetic field as shown. The direction of force experienced by the alpha particle is ______.

