Question

1. Calculate the number of electrons constituting one Coulomb of charge

2. How do we connect voltmeter and ammeter in an electric circuit?

3. What is likely to happen if the positions of these instruments are interchanged?

Answer 1

1. 6.25*10^18 electrons.(1/1.6*10^-19)

2.Voltmeter is connected in parallel and Ammeter is connected in series.

3. I did not understand what are "these".