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If induction of magnetic field at a poin...

If induction of magnetic field at a point is `B` and energy density is `U` then which of the following graphs is correct

A

B

C

D

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The correct Answer is:
A
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ERRORLESS -MAGNETIC EFFECT OF CURRENT-Exercise
  1. A long thin hollow metallic cylinder of radius 'R' has a current i amp...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  17. Assertion: The ion cannot move with a speed beyond a certain limit in ...

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  18. Assertion: The coil is bound over the metallic fram in moving coil gal...

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  19. Assertion: A circular loop carrying current lies in XY plane with its ...

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  20. Assertion: The energy of charged particle moving in uniform magnetic ...

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