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An electron travels in a circular path o...

An electron travels in a circular path of radius 20 cm in a magnetic field of `2xx10^(-3)T`. Calculate the speed of the electron. What is the potential difference through which the electron must be accelerated to acquire this speed?

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`7xx10^(7)m.s^(-1),1.39xx10^(4)V`
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CHHAYA PUBLICATION-ELECTROMAGNETISM -PROBLEM SET-II
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  9. If an electron is moving with a velocity of 10^(-7)m.s^(-1) at right ...

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  10. An electron (charge =-1.6xx10^(-19)C, mass =9.1xx10^(-31)kg) enters a ...

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  11. In a region, a uniform electric field of 100V.m^(-1) is acting along x...

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