Question

Increasing order for e/m ratio between electron, proton, neutron, alpha particle

Answer 1

Explanation:

Neutron being neutral has zero charge and lowest e/m ratio. ... Hence, the electron has maximum e/m ratio. For an alpha particle, the e/m ratio is 2/4 or 0.5. For proton, e/m ratio is 1/1 or 1.

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Answer 2

Answer refers to the attachment