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In hydrogen atom, the electron is making...

In hydrogen atom, the electron is making `6.6xx10^(15)` revolution per second in a circular path of radius `0.53A^@`. What is the magnetic induction produced at the centre of the orbit?

A

zero

B

`3 pi T`

C

`4 pi T`

D

`0.5 pi T`

Text Solution

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The correct Answer is:
C
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FIITJEE-MAGNETIC-Assignment Problems (Objective) (LEVEL-I)
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  2. An infinitely long conductor is bent into a circle as shown in figure....

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  3. In hydrogen atom, the electron is making 6.6xx10^(15) revolution per s...

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  4. Alpha perticles (m = 6.7 xx 10^(-27)kg, q = +2e) are accelerated from ...

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  5. A length lof wire carries a steady current i. It is bent first to form...

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  6. Which one of the following graphs shows the variation of magnetic indu...

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  7. one of the two infinitely long wires carrying current I is bent as sho...

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  8. A particle of mass m, carrying a charge q, is lying at the origin in a...

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  9. Magnetic induction at the point O in the adjacent figure is

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  10. A long straight wire along the z-axis carries a current I in the negat...

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  11. A circular coil of radius r carries I. If the same coil is now changed...

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  12. A semicircule wire of radius R and carrying a current I si placed in t...

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  13. Two particles X and Y with equal charges, after being accelerated thro...

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  14. A metallic wire is folded to form a square loop of side a. It carries ...

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  15. Two long mutually perpendicular conductors carrying currents I1 and I2...

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  16. A long straight wire of radius R carries a steady current which is uni...

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  17. Through two parallel wires A and B, 10 A and 2A of currents are passed...

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  18. 3 A of current is flowing in a linear conductor having a length of 40 ...

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  19. A wire loop carrying current I is placed in the x-y plane as shown. Ma...

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  20. A current I flows in the network shown in a adjacent figure. Resulting...

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