Physics for IGCSE & O level - Electricity (Section 2 - No. 25)
What happens to the total power in a parallel circuit compared to the sum of the power of each branch?
The total power is less than the sum.
The total power is equal to the sum.
The total power is greater than the sum.
There is no power in a parallel circuit.
คำอธิบาย
The total power is the sum of the power in each branch of a parallel circuit.