SSC
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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An electron is accelerated between anode and cathode through a potential difference 8000 V. What is the maximum speed of the electron?[ e =1.6 x 10-19 C and m= 9 x 10-31 ]
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5.3 x 107 m s-1
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4.3 x 106 m s-1
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3.3 x 104 m s-1
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2.3 x 103 m s-1
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Explanation:
There is 1 question to complete.