Electric Circuits - Quiz Quiz

Question 1

A circuit that has only a single path for current to flow through is best classified into which category?

Revolt · Accepted Answer

B: a series circuit

Question 2

A circuit featuring multiple paths through which current can flow is best classified into which category?

Revolt · Accepted Answer

D: a parallel circuit

Question 3

The cause of a fire in a computer is described as an incorrectly wired circuit. Which statement best explains the likely cause of the fire?

Revolt · Accepted Answer

C: The wiring contained a short circuit, so the reduced resistance caused an increase in current.

Question 4

In a movie, the heroine saves the day by cutting a wire before the time runs out on a timer. How did she change the circuit?

Revolt · Accepted Answer

D: She changed a closed circuit to an open circuit.

Question 5

Which are disadvantages of series circuits? Choose two correct answers.

Revolt · Accepted Answer

A: A break in one wire causes all current to stop.; D: If one bulb goes out, the others go out.

Question 6

Which quantities are equal to sum of the individual values within a circuit?

Revolt · Accepted Answer

D: the current in a parallel circuit and the voltage in a series circuit

Question 7

After hearing about an accident on his normal route, Mr. Gujral checks for alternate routes to get to work. What type of circuit does this traffic situation model?

Revolt · Accepted Answer

B: a parallel circuit because there is more than one path; C: a parallel circuit because there is only one path

Electric Circuits - Quiz Quiz Answers

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