3
RCMultiple Choice
Unit Test — Cumulative exam
Question 3 • LHS Physical Science
A component of a circuit changes, as shown below.
Answer
A
A switch is closed, so the circuit would be incomplete and broken and the lights in the circuit would not shine.B
A switch is closed, so the circuit would be complete and unbroken and the lights in the circuit would shine.C
A switch is opened, so the circuit would be incomplete and broken and the lights in the circuit would not shine.D
A switch is opened, so the circuit would be complete and unbroken and the lights in the circuit would shine.