Question

The e/m ratio of which of the following is larger electrons or protons?​

Answer 1

The e/m ratio of electron ( being lighter) is greater than proton.

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Explanation:

The ratio of an electron is always greater than a proton because the electron is 1840 times lighter than the proton. The e/m of a particle increases when the mass decreases and when the mass increases the e/m ratio decreases. Since the charge on both the electron and proton are the same. So, the ratio of will depend on the mass of electron and proton.

Hence, e/m ratio of electron (being lighter) is greater than proton.