state joules law of heating write the mathematical formula to represent it
(3marks question)
Answers
Answered by
1
Answer:
P=power
t=time
P=electric energy÷t
p×t=electric energy
electric energy =p×t
H=IR×It
H=I2Rt
Answered by
0
Answer:
Explanation:
Hii friend,
Joyless law of hearing is about on hearing.
It is expressed as
H= I²Rt (or) V²/R×t
where (I=V/R).
In this, H= heat of the substance
I= current through the substance
R= resistance
T= temperature.
hope this helps you a little!!!
Similar questions