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प्रश्न
State under what conditions force acting on a current carrying conductor which is freely suspended in a magnetic field can be maximum.
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उत्तर
This force F is maximum when the magnetic field due to flow of current in the conductor and the given magnetic field B are perpendicular to each other.
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संबंधित प्रश्न
State Fleming’s left-hand rule.
When is the force experienced by a current-carrying conductor placed in a magnetic field largest?
Describe how you will locate a current-carrying wire concealed in a wall.
Draw the magnetic lines of force due to a circular wire carrying current.
In a statement of Fleming's left-hand rule, what do the following represent?
(a) direction of centre finger.
(b) direction of forefinger.
(c) direction of thumb.
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?
How will the direction of force be changed, if the current is reversed in the conductor placed in a magnetic field?
A flat coil ABCD is freely suspended between the pole pieces of a U-shaped permanent magnet with the plane of coil parallel to the magnetic field.
When will the couple acting on the coil be
- maximum
- minimum?
What do you know about Michael Faraday?
An alpha particle enters a uniform magnetic field as shown. The direction of force experienced by the alpha particle is ______.
