F2 Science Electricity Exercise Top ((exclusive))

An electric circuit is a continuous, closed path made of electrical components (such as wires, cells, and loads) through which an electric current can flow .

If one bulb blows, others stay lit (this is why houses are wired in parallel!). f2 science electricity exercise top

Before diving into the exercises, let us diagnose the three biggest pain points: An electric circuit is a continuous, closed path

Three resistors: 2 Ω, 3 Ω, and 5 Ω are in series with a 20 V battery. Find: a) Total resistance b) Circuit current c) Voltage across the 3 Ω resistor Find: a) Total resistance b) Circuit current c)

Build a simple circuit

A resistor has a resistance of $5,\Omega$. A current of $2,\textA$ flows through it. a) Calculate the potential difference (voltage) across the resistor. b) If the resistance is increased to $10,\Omega$ and the voltage remains the same, what happens to the current?

The below is designed to fix these three problems.