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An electron having a kinetic energy of 1...

An electron having a kinetic energy of 100eV circulates in a path of radius 10cm in a magnetic field. Find the magnetic field and the number of revolutons per second made by the electron.

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RESONANCE ENGLISH-ELECTRODYNAMICS-Exercise-1 PART-1
  1. A particle having a charge of 2.0X10^(-8) C and a mass of 2.0X10^(-10...

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  2. A proton describes a circle of radius 1 cm in a magnetic field of stre...

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  3. An electron having a kinetic energy of 100eV circulates in a path of r...

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

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

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

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

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  8. Figure shows a convex lens of focal length 10cm lying in a uniform mag...

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  9. If two charged particles of same mass and charge are describing circle...

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  10. A uniform magnetic field of magnitude 0.20 T exists in space from e...

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  11. A tightly-wound, long solenoid has n turns per unit length, a radius r...

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  12. Two parallel wires carrying current in the same direction attract each...

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  13. A particle having a charge of 5.0 mu C and a mass of 5.0 X 10^(-12)kg...

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  14. A proton projected in a magnetic field of 0.020 T travels along a heli...

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  15. An electron gun G emits electons of energy 2 keV travelling in the pos...

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  16. An electron beam passes through a magnetic field of 2xx10^(-3) Wb//m^(...

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  17. A conducting wire of length l, lying normal to a magnetic field B, mo...

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  18. A currrent I is passed through a silver strip of width d and area of...

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  19. A particle moves in a circle of diamater 1.0 cm under the action of ma...

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  20. A proton goes undflected in a crossed and magnetic field (the fields...

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