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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 ENGLISH-ELECTRODYNAMICS-Exercise-1 PART-1
  1. Figure shows a cylindrical conductor of inner radius a & outer radius ...

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  2. A thin but long, hollow, cylindrical tube of radius r carries a curre...

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  3. The magnetic field B inside a long solenoid, carrying a current of 5.0...

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  4. A copper wire having resistance 0.01 ohm in each metre is used to wind...

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  5. A tightly- wound, long solenoid is kept with its axis parallel to a la...

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  6. Two large metal sheets carry surface currents as shown in figure . The...

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  7. A charged particle is accelerated thrught a potential difference of 12...

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  8. A neutron, proton, an electron an alpha-particle enter a region of con...

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  9. In the formula X=3YZ^(2), X and Z have dimension of capacitance and ma...

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  10. Two long parallel wires carrying current 2.5 A and I in the same direc...

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  11. An alpha-particle is accelerated by a potential difference of 10^4 V. ...

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  12. A magnetic field of (4.0xx10^-3hatk)T exerts a force (4.0hati+3.0hatj)...

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  13. A charged particle projected in a magnetic field B=(3hati+4hatj)xx10...

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  14. A particle having a charge of 2.0X10^(-8) C and a mass of 2.0X10^(-10...

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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 100eV circulates in a path of r...

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  17. A proton is projected with a velocity of 3X10^6 m s ^(-1) perpendicula...

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

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  19. A particle of mass m and positive charge q, moving with a uniform velo...

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  20. A particle of mass m and charge q is projected into a region having ...

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