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An electron entering a magnetic field of...

An electron entering a magnetic field of `0.01 T` with a velocity of `10^(7) m s^(-1)` describes a circle of radius `0.6` cm. Calculate e/m (specific charge) of the electron.

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NN GHOSH-INTRODUCTION TO MODERN PHYSICS-EXERCISE
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  4. An electron falls through a potential difference of 50,000 V. What is ...

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  5. An electron of energy 150 eV describes a circle in a magnetic field of...

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  6. An electron is moving with a velocity of 10^(7) m s^(-1). Find its ene...

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  7. A horizontal stream of charged particles is accelerated to velocity 3 ...

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  8. Electrons move at right angles to a magnetic field of 1.5xx10^(-2) Tes...

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  9. In a cathode ray tube, electric and magnesity of the magnetic fields a...

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  10. A non-relativistic enters into a right-handed coordinate space with ve...

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  18. Electrons are observed to be ejected in various directions with neglig...

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  19. Electrons accelerated by a p.d. of V=5000 volts are allowed to impinge...

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  20. A thick wire of radius r=5 mm carries a steady current I=10 A. An elec...

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  21. An electron starting at angle alpha=60^(@) with a uniform magnetic ind...

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