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The magnetic field due to a conductor fo...

The magnetic field due to a conductor fo unifrom cross section of radius `a` and carrying a steady current is represented by

A

B

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D

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ERRORLESS -MAGNETIC EFFECT OF CURRENT-Exercise
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  3. The magnetic field due to a conductor fo unifrom cross section of radi...

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  4. Two parallel beams of protons and electrons, carrying equal currents a...

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  5. A long thin hollow metallic cylinder of radius 'R' has a current i amp...

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  6. The correct curve between the magnetic induction (B) along the axis of...

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  7. A particle of charge q and mass m is moving along the x-axis with a ve...

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  8. A wire carrying a current i is placed in a uniform magnetic field in t...

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  9. The (tau - theta) graph for a current carrying coil placed in a unifor...

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  10. A uniform magnetic field B and a uniform electric field E act in a com...

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  11. If induction of magnetic field at a point is B and energy density is U...

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  12. A thin wire of length l is carrying a constant current. The wire is be...

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  13. A current is flowing through a thin cylindrical shell of radius R. If ...

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  14. If current flowing through shell of previous objective is equal to i, ...

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  15. A circular coil is in y-z plane with centre at origin. The coil is car...

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  16. Assertion: Cyclotron does not accelerate. Reason: Mass of the elect...

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  17. Assertion: Cyclotron is a device which is used to accelerate the posit...

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  18. Assertion : Magnetic field interacts with a moving charge and not with...

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  19. Statement - 1 : If an electron is not deflected while passing through ...

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  20. Assertion: Free electron always keep on moving in a conductor even the...

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