Answer: So they can work independently and each receive the full mains voltage. A hot plate is connected to a supply. Calculate the current. Hint: Use
| Circuit | Type | Bulb brightness | If one bulb breaks, other? | |---------|------|----------------|----------------------------| | A | Series | ? | ? | | B | Parallel | ? | ? | f2 science electricity exercise top
R = V / I = 19 / 2.1 ≈ 9.05 Ω (allow 9.0–9.1) Answer: So they can work independently and each