Question

Practical application of heating effect of electric current

Answer 1

practical applications of heating efect of electric current:-

1) used in iron, toaster, oven, heater etc.

2) it is used to produce light, eg- electric bulb.

3) fuse is also based on heating effects of electric current.

hope it helps.

Answer 2

1.  An incandescent light bulb glows when the filament is heated by Joule heating

2.  Electric stoves and  electric iron usually work by Joule heating.

3.    Soldering irons and cartridge heaters are very often heated by Joule heating.

4.  Electric fuses generate enough heat will be generated to melt the fuse wire.

5.Thermistors and resistance thermometers are resistors whose resistance changes when the temperature changes.