Question

4/25 coulomb of charge contains
electrons.
Select an answer
A 10to power 5
B 10power18
C 10power20
D 10power15​

Answer 1

Answer:

The formula for quantisation of charge is given as q=ne.

where, q is the amount of charge in Coulumbs, n is the number of charges and e is the charge on the electron.

In this case, q=4/25 C

So, e = 1.6×10

−19

C.

n can be calculated as n=q/e =

25

4

×[

1.6×10

−19

C

1

]=10

18

which is the number of electrons.

Hence, 4/25 Coulomb of charge contains 10

18

electrons:.

Answer 2

✨Hey mate your answer is here✨

1018 electrons

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