5D20.20-Wire coil in Flame
Description: A wire coil is connected in series to a battery and light bulb.
When the wire coil is heated up in the flame, the light bulb becomes dimmer.
The wire coil’s resistance increased.
Description: A wire coil is connected in series to a battery and light bulb.
When the wire coil is heated up in the flame, the light bulb becomes dimmer.
The wire coil’s resistance increased.