Question

A body contains -2.25C charge. Is it possible? Explain.

Answer 1

Answer:

As we know that all charges should follow

Q = N e

so here we found

$N = 1.40625 \times 10^{19}$

Since above number is an integer so this charge is possible

Explanation:

All those charges are possible which follow the condition of quantization of charge

So here we will have

Q = N e

here we know that

$e = -1.6 \times 10^{-19} C$

here we have

$Q = -2.25 C$

now we have

$-2.25 = N(-1.6 \times 10^{-19})$

$N = 1.40625 \times 10^{19}$

Since above number is an integer so this charge is possible

#Learn

Topic : Properties of charge

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