Question

13. The number of electrons that
must be removed from an
electrically neutral body to give it a
charge of +2.4c is​

Answer 1

$\huge{\underline{\underline{\mathbb{\pink{ANSWER}}}}}$

The number of electrons that

must be removed from an

electrically neutral body to give it a

charge of +2.4c is

Total charge, q=+2.4C

Then by quantization of charge q=ne

∴ number of electrons=

n=

$\frac{q}{e}$

= 2.4C/1.6×10 ^−19

= 1.5× 10^19