30 examples of compound and its element
Answers
Answered by
0
Disadvantage
The heat is a product of resistance to the flow. Energy will be consumed to overcome the resistance, producing the heat, which in turn increases the resistance, leading up to a runaway situation of excess heat being produced at the expense of the power to the circuitry. If the heat cannot dissipate then fire or circuit failure may result.
Remember H= i^2 *R*T .............joule"s law of heating
Similar questions