Question

What is the formula of additivity in electric charges

Answer 1

Answer:

What is additivity of electric charge?

Additivity of charge means the total charge on a system is the algebraic sum (with proper signs) of all individual charges in the system.

Explanation:

How do you calculate the total electric charge?

To determine the amount of electrical charge that flows in a circuit, you need to know the current flow and how long it flows for. The equation is: charge (coulomb, C) = current (ampere, A) × time (second, s). For example, if a a current of 20 A flows for 40 s, the calculation is 20 × 40.

How do I calculate power?

Power equals work (J) divided by time (s). The SI unit for power is the watt (W), which equals 1 joule of work per second (J/s). Power may be measured in a unit called the horsepower.