Question
Physics Question on Electric Charge
one million electrons are added to a glass rod. The total charge on the rod is
A
10−13C
B
−16×10−13C
C
+16×10−12C
D
10−12C
Answer
−16×10−13C
Explanation
Solution
q=ne =106×1.6×10−19 −1.6×10−13C
one million electrons are added to a glass rod. The total charge on the rod is
10−13C
−16×10−13C
+16×10−12C
10−12C
−16×10−13C
q=ne =106×1.6×10−19 −1.6×10−13C