godan verb (-ku), intransitive verb
Describes a flame, lamp, burner, or combustible material starting to burn or being in a lit state. Intransitive; the subject is the thing that lights.
See also: 付く
ガスコンロの火がなかなか点かない。
The gas stove won't light easily.
The candle caught fire.
godan verb (-ku), intransitive verb
Used for electric lights, TVs, appliances, and other devices that switch on. Intransitive; the device itself is the subject.
テレビが急に点かなくなった。
The TV suddenly stopped turning on.
部屋の電気が点いている。
The room light is on.