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The magnetic field B inside a long solen...

The magnetic field B inside a long solenoid, carrying a current of 5.00 A, is `(3.14 xx 10^-2)` T. Find the number of turns per unit length of the solenoid.

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RESONANCE-ELECTRODYNAMICS-Exercise-1 PART-1
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  15. A proton describes a circle of radius 1 cm in a magnetic field of stre...

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  16. An electron having a kinetic energy of 400 eV circulates in a path of ...

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  17. A proton is projected with a velocity of 3xx10^(6) m//s perpendicular ...

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  18. (a) An electron moves along a circle of radius 1m in a perpendicular m...

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