Moving Charges And Magnetism
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moving-charges-and-magnetism Question 6
Question: Q. 4. An electron is accelerated through a potential difference $V$. Write the expression for its final speed, if it was initially at rest.
R [CBSE Comptt. I, II, III 2018]
Show Answer
Solution:
Ans. $\quad v=\sqrt{\frac{2 e V}{m}}$
[CBSE Marking Scheme 2018]
