Arrange in the increasing order (lowest first) for the values of e / m (charge/mass)

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Arrange in the increasing order (lowest first) for the values of

e / m

(charge/mass)

ChemistryChemical KineticsNEET

Options:

A $e < p < n < α$
B $n < p < e < α$
C $n < p < α < e$
D $n < α < p < e$

Solution:

2775 Upvotes Verified Answer

The correct answer is:

n < α < p < e

\frac{e}{m}

for

(i)

neutron

= \frac{0}{1} = 0

(i i)

α -

particle

= \frac{2}{4} = 0.5

(i i i)

Proton

= \frac{1}{1} = 1

(i v)

electron

= \frac{1}{1 / 1837} = 1837

.

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