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MODERN PUBLICATION-TEXTUAL QUESTIONS-EXERCISE
- Angle between magnetic meridian and geographical meridian is called
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- Isogonic lines are those, for which
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- At which place on the earth, the earth's magnetic field becoes horizon...
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- A dip circle is at right angle to the magnetic meridian. What will be ...
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- The sensitivity of a moving coil galvanometer increases with decrease ...
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- The diamagnetic material are
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- The substance, in which the magnetic moment of single atom is not zero...
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- The relative permeability of a diamagnetic material is
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- In which type of material the magnetic susceptibility does not depend ...
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- Above curie temperature
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- Steel si preferred for making permanent magnets, whereas soft iron is ...
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- A permanent magnet magnet has the properties of retentivity and coerci...
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- An electromagnet uses
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- Core of transformer is made up of
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- A current I flows along the length of an infinitely logn, straight and...
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- A power line lies along east-west direction and carries a current of 1...
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- A moving coil galvanometer has a resistance of 900 ohm. In order to se...
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- A moving coil galvanometer of resistance 100Omega is used as an ammete...
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- The magnetic field lines
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- A paricle of charge q and mass m moves in a circular orbit of radius r...
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