Question

choose the correct answer
what will happen
if the switch is
opened to
stop the flow of
electrons?
only c will remain lit.
only a will remain lit.
all bulbs will go out.
only b will remain lit.

Explanation:

Step1: Analyze the circuit type

The circuit is a series circuit. In a series circuit, the current flows through each component one after another.

Step2: Understand the effect of opening the switch

When the switch is opened in a series circuit, the circuit is broken. Since the current has only one path to flow in a series circuit, breaking the path (opening the switch) stops the flow of current through all components (bulbs A, B, and C).

Answer:

All bulbs will go out.