A narrow beam of electrons, accelerated by a potential difference of `250 V`, passes between two parallel metal plates `0.030 m` long and `0.005 m` apart in an evacuated tube and then strikes a fluorescent screen `0.175 m` from the centre of the plates. A potential difference of `10 V` is established between the plates. What is the deflection produced on the screen.

A narrow beam of electrons, accelerated by a potential difference of `

1.	A narrow beam of electrons, accelerated by a potential difference of `250 V`, passes between two parallel metal plates `0.030 m` long and `0.005 m` apart in an evacuated tube and then strikes a fluorescent screen `0.175 m` from the centre of the plates. A potential difference of `10 V` is established between the plates. What is the deflection produced on the screen.
Answer» Correct Answer - 0.02 m

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