Question

A THING HAS THE CHARGE OF 80 MICRO COULOMB . IN THE THING HOW MANY EXTRA ELECTRON NUMBER HAVE REMAIN ? ​

Answer 1

Answer:

The charge on one electron is 1.6×10

−19

C

Thus the number of electrons is given as

Charge on one electron

Total charge

=

1.6×10

−19

80×10

−6

=5×10

14

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Answer 2

Answer:

⇒ The charge on one electron = 1.6 × 10⁻¹⁹C

⇒ Thus the number of electrons = Total charge ÷ Charge on 1 electron.

⇒ 80 × 10⁻⁶  ÷ 1.6 × 10⁻¹⁹

⇒ 5 × 10¹⁴

Explanation:

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