physics
posted by denny on .
What is the value of charge of a body that Carries 20 excess electrons

20•e =20•1.6•10^19 =3.2•10^18 C

20 e,
where e = 1.602*10^19 Coulombs.
Do the multiplication. 
Elena forgot the minus sign

q=20*(1. 6*10^19)
q=32*10^19
q=3. 2*10^18C 
q=20*(1. 6*10^19)
q=32*10^19
q=3. 2*10^18C 
3. 2*10^18C is the correct answer.