yes
Candles don't make electricity, but they make liquid wax and carbon dioxide from the flame.
use electricity generators which generate electricity from candle energy
It don't, there is no electricity in a wax candle.
because of heat produced by candle
None, other than doing an interesting experiment.
no.
Candle is a bad conductor of heat and electricity.
No, candle wax would be considered an insulator.
A candle in not in the electrical classification category as being used for an insulator.
Householders if electricity fails.
in case your electricity goes out.