Joule's Law of Heating|Electric Power

State Joule's law of heating by electric current. Name the materials used to making (i) standard resistors (ii) heater element.

State Joule's law of heating effect of electric current. What is the cause of it ? Is it reversible or not ?

State Joule's law about heating effect of electric current.

According to Joule's law of heating , heat produced H = I^(2) Rt , where I is current , R is resistance of I , R , and t are 3% , 4% , and 6% , respectively , find error in the measurement of H .

Questions|Electrical Power|Joule's Law Of Electrical Heating

Electric Power|Joule's Law Of Electrical Heating |Questions