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A current of 10A is established in a lon...

A current of 10A is established in a long wire along the positive z-axis. Find the magnetic field `(vec B)` at the point (1m , 0 , 0).

A

`1muT` along the -y directionnnnnnnnnnnnnnnnnnnnnn

B

`2muT` along the +y direction

C

`1muT` along the -x direction

D

`2muT` along the +x direction

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The correct Answer is:
B
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MOTION-MAGNETISM -1-Exercise - 2
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  2. Magnetic field at point 'P' due to given current distribution :-

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  13. If a copper rod carries a direct current, the magnetic field associate...

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  14. For the hollow thin cylinderical current carrying pipe which statement...

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  15. In a current carrying long solenoid, the field produced does not depen...

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  16. If length and number of turns becomes half for a solenoid then value o...

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  18. A current of (1)/(4pi) A is flowing through a toroid. It has 1000 numb...

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  19. Mean radius of a toroid is 10 cm and number of turns is 500. If curren...

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  20. A proton and an alpha particle are separately projected in a region wh...

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