A physical was performing experiments to study the velociyt and wavele – InterviewSolution

InterviewSolution

1.	A physical was performing experiments to study the velociyt and wavelength of the electron. In one case, the electron was accelerated through a potential differences of 1 KV and in second case it was accelerated through a potential difference of 2KV. The velocity acquired by the electron will be
Answer» DOUBLE in the SECOND CASE than in the FIRST case. Four TIMES in the second case than in the first case. Same in both cases. 1.4 times in the second case than in the first case. Answer :D

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