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CHETANA PUBLICATION-MAGNETISM-EXERCISE
- Choose the corect options. Who was the scientist who proved that elec...
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- A bar magnet has geometric length 4.8 xx 10^(-2)m. The magnet moment o...
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- Choose the corect options. The lines of force of the earth's magnetic...
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- Choose the corect options. The magnetic induction due to short magnet...
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- Choose the corect options. The magnetic induction at apoint distance ...
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- Choose the corect options. Magnetic lines of force are
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- The vector sum of magnetic moments of all electrons inside the atom is...
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- Choose the corect options. At a given place let angle of dp be 30^@ t...
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- Choose the corect options. The magnetic induction due to a bar magnet...
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- Choose the corect options. If at a given place the earth's magnetic i...
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- The magnetic induction at a point on axis or equator is proportional t...
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- The direction of earth's magnetic field is horizontal and vertical res...
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- The study of earth's magnetic field is called as
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- Choose the corect options. The magnetic length of a dipole is
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- The magnetic fields at a distance 'd' from a short bar transverse posi...
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- Choose the corect options. The magnetic field at a point A on the axi...
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- Choose the corect options. When a bar magnet is placed in a uniform ma...
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- Choose the corect options. The pole strength of a magnet is
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- Choose the corect options. Magnetic flux is defined as number of magne...
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- Choose the corect options. The angle of dip is zero at
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