Electrons are caused to fall through a potential difference of 1500 V. If they are initially at rest, their final speed is

Question

Electrons are caused to fall through a potential difference of 1500 V. If they are initially at rest, their final speed is

Electrons are caused to fall through a potential difference of 1500 V. If they are initially at rest, their final speed is
A. `23xx10^(7)m//s`
B. `2.3xx10^(7)m//s`
C. `32xx10^(7)m//s`
D. `3.2xx10^(7)m//s`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
`v=sqrt((2qV)/m)=2.3xx10^(7)m//s`

4 views Answered 2023-02-05 15:29