Dual Nature of Radiation and Matter

Question: In Bainbridge mass spectrograph a potential difference of 1000 V is applied between two plates distant 1 cm apart and magnetic field in B = 1T. The velocity of undeflected positive ions in m/s from the velocity selector is



1) ${10^7}m/s$
2) ${10^4}m/s$
3) ${10^5}m/s$
4) ${10^2}m/s$
Solution: Explanation: No Explanation
Cathode Rays and Positive Rays

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