Ch8: Charge and Current

Question 1

What are two reasons current might increase?

Answer 1

Greater number of electrons per second.

Same number of electrons moving faster.

Question 2

What is Kirchhoff’s first law?

Answer 2

For any point in a circuit, the sum of current into that point equals the sum of the current out of that point.

Question 3

What is the equation for current using charge and time?

Answer 3

I=ΔQ/ΔT