Thermocouples or Seeback generators do this directly. More practically, any heat source can boil water to make steam, which can turn a generator to produce electricity.
It is a thermocouple that converts thermal energy into electrical energy through what is called the thermoelectric effect.
We can convert electrical energy into mechanical energy in mixer and grinder. We can convert electrical energy into sound energy in various sound systems. We can convert electrical energy into heat energy in electric water or room heater.
Iron wire is a conductor of heat/electricity only and it is impossible to convert heat to electrical energy by using it.
Any substance that has an electrical resistance will convert electrical energy to heat - in other words, most substances. The exception are superconductors. A device specifically designed to dissipate electrical energy is called a resistor or resistance.
heat
Any substance that has an electrical resistance will convert electrical energy to heat - in other words, most substances. The exception are superconductors. A device specifically designed to dissipate electrical energy is called a resistor or resistance.
Any substance that has an electrical resistance will convert electrical energy to heat - in other words, most substances. The exception are superconductors. A device specifically designed to dissipate electrical energy is called a resistor or resistance.
Heat. Electric blankets are simply a resistance coil, which convert electrical energy to heat.
This seems like a question from an electrical course, and is probably best answered by your course materials. It's your test question, not ours, and there won't always be someone to ask for the answer. Earn your diploma. However, a simple resistive load will dissipate heat, thus changing electrical energy to heat energy.
Think of any device that needs to be plugged in, or that is connected to the power network.Light-bulbs: convert electrical energy to light.Toaster: converts electrical energy to heat.Refrigerator: uses electrical energy as a heat pump (takes heat out of the inside, into the outside).Computer: uses the electrical energy in electronic circuits; eventually the energy gets converted to heat. (In other devices, the electrical energy also gets converted to heat, eventually.)Computer monitor: converts the electrical energy to light energy.Loudspeaker: converts the electrical energy to sound.Etc.
Most resistors convert electrical energy into thermal energy, which is often called heat.
This is quite simple with a resistor. That device will turn electricity to heat.