Q1. Which connection type is used in home wiring – series or parallel?

• Answer: Parallel.

Q2. Why do bulbs in series glow dimmer?

• Answer: Because they share the voltage.

Q3. (MCQ) If one bulb fuses in a series circuit, what happens?
(a) Only that bulb stops glowing
(b) All bulbs stop glowing
(c) Bulbs glow brighter
(d) Nothing changes

• Answer: (b) All bulbs stop glowing.

Q4. In parallel circuits, what remains the same across all branches?

Answer: Voltage.