Question

If an object of mass 1 kg contains 4 × 1020 atoms.

If one electron is removed from every atom of

the solid, the charge gained by the solid in 1 g is​

Answer 1

Answer:

the answer will be 4400

Explanation:

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Answer 2

Here,

number of electrons removed = number of atoms in 1g

or n=

10

3

4×10

20

=4×10

17

∴ charge, q=ne=4×10

17

×1.6×10

−19

=6.4×10

−2

C