Bulbs in Parallel

Q. Bulb connected to a series combination of three dry cells glows brighter than the same bulb when connected to a parallel combination of three similar dry cells.

1. True
2. False

Q.

Why appliances are implemented in parallel circuit?

1. Individual control

2. Independent operation

3. Independent operation but no Individual control

4. Individual control but no Independent operation

Q. An electric bulb is connected to a cell through a switch as shown in figure. When the switch is brought to the ‘ON’ position, the bulb does not glow. What could be the possible reason/s for it? [2 marks]

Q.

In a circuit with one bulb, another bulb is added in series. What happens to the bulbs when current is passed?

1. They do not glow.

2. They glow less brightly.

3. They glow more brightly.

4. They get fused.

Q. in which condtion do you use parallel combination or series combination of cells