What is magnetic induction ?...

What is magnetic induction ?

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Magnetic moment of a short magnet is 16 A - m^(2) . What is the magnetic induction at a point 40 cm away on its perpendicular bisector line ?

What is the magnetic induction at a distance of 5 cm from a straight wire carrying a current of 5 mA ?

What is the magnetic induction at the centre of a circular coil of 10 turns, each of radius 5 cm and carrying a current of 5 A ?

What is the magnetic induction due to a short magnetic dipole of moment 0.1 Am^(2) at an equatorial point 10 cm away from the centre of the dipole/

What is the magnetic induction due to a short bar magnet of magnetic moment 0.5 Am^(2) at a point along the equator at a distance of 20 cm from the centre of the magnet?

The magnetic moment of a short magnet is 8 Am^(2) . What is the magnetic induction at a point 20 cm away on its equatorial line form its mid point:

The magnetic induction due to a short magnet at a distance of 20 cm on the axial line of a short bar magnet is 1.5xx10^(-6)" Wb/m"^(2) . What is the magnetic induction at a point on its axis at a distance of 5 cm from the centre of the magnet?

A magnetising field produces a magnetic flux of 2.2xx10^(-5) weber in an iron bar of cross section 0.5 cm^(2) . What is the magnetic induction?

A toroid of total 1000 turns is made by using a tore of average radius 25cm. What is the magnetic induction inside the tore if a current of2A is passed through it and the relative magnetic permeability of the tore material is mu = 100

A toroid of mean radius 16 cm has 1000 turns of wire closely wound on a ferromagnetic core of relative permeability 400. What is the magnetic induction B within the core for a magnetizing current of 1A?

PEARSON IIT JEE FOUNDATION-MAGNETISM -TEST YOUR CONCEPTS (Very Short Answer Type Questions)

Magnetic keepers are used to prevent the loss of magnetism due to
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What happens to the orientations of the molecules of a magnetised iron...
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What is magnetic induction ?
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What is a lodestone ?
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What is a magnetic meridian?
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A substance placed near a strong magnet is attracted by it, substance ...
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What is an artificial magnets?
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What is the effective length of a bar magnet ?
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Assertion : Diamagnetic substances are not attracted by magnetic fiel...
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What is a magnetic pole ?
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When a magnet is broken into two parts, each part will havepoles .
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What is magnetic compass ?
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Which is more powerful between a bar magnet and a horshoe magnet ?
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When an iron bar is placed nearer to the north pole of magnet, the sou...
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A freely suspended magnet comes to rest in the direction.
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Which is more powerful between a magnetic compass needle and a bar mag...
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Magnetic lines of force
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What is the difference between magnetic axis and magnetic meridian?
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In double touch method of magnetization what is the polarity of the e...
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Which property of a magnet is used to determine the polarity of the ma...
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