Question

7. A body has a positive charge of 8 x 10-19 C. It has :
(a) an excess of 5 electrons
(b) a deficiency of 5 electrons
(c) an excess of 8 electrons
(d) a deficiency of 8 electrons.
(ISC 2012)
Hint : n=9, 8x10-19
e 1.6 x 10-19 =

Answer 1

Answer:

1. a)an excess of 5 electrons