Question

Jamal draws the circuit diagram shown.

There are three light bulbs shown in the diagram. How many of each additional component are shown?

one battery, two switches, two resistors
two batteries, three switches, two resistors
one battery, four switches, one resistor
two batteries, three switches, two resistors

Answer 1

I don’t see the circuit diagram — could you upload it or describe it (where the bulbs connect, and the other symbols)? Without the picture I can’t tell which choice is correct.

If it helps, here’s how to identify each symbol so you can count them:
- Battery: one or more pairs of long and short parallel lines (the long line is +).
- Switch: a break in the wire with a little lever or an open/closed gap.
- Resistor: a zigzag line (or a rectangle if drawn in the IEC style).

Count each symbol in the diagram and pick the matching option. If you upload the diagram I’ll count them and tell you the correct answer.