one million electrons added to glass rod.The charge on the rod is

Chapter: electrostatic & Gauss law

Sub Topic: Column's inverse square law

Difficulty: very basic 

Question:

One million electrons are added to a glass rod.The total charge on the rod is 

Answer:

We know that a million = 10⁶  (in scientific notation)

We know that 

Magnitude of charge (q-) =  -1. 6 X 10-19

Total change on the glass rod =

=  106(  -1.6 X 10-19 )

= -1.6 X 10-13

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