5. Topic 5(COLON) Foundations of Physics
Lesson 5.3: Electricity And Circuits — Quiz
Test your understanding of lesson 5.3: electricity and circuits with 5 practice questions.
Practice Questions
Question 1
What is the unit of electric current?
Question 2
According to Ohm's Law, what is the relationship between voltage, current, and resistance?
Question 3
What is the unit of potential difference?
Question 4
In a series circuit, how do the total resistance ($R_t$) and individual resistances ($R_1$, $R_2$, ... , $R_n$) relate?
Question 5
In a parallel circuit, how is the total current ($I_t$) and the individual currents ($I_1$, $I_2$, $\ldots$, $I_n$) related?