Question

write the mathematical expression for joules law of heating

Answer 1

Joule's law is given by: 
Q = I2Rt

Corresponding units:
joules(J) = ampere2(A2) · ohm(Ω) · second(s) 

Where: 
Q is the heat generated
I is the current(constant)
R is the resistance of the conductor
t is the time
 
The unit of the heat generated is joule, which can be rewritten as: 
joule = kg · m2 / s2

Answer 2

Answer:

Explanation:oule's law is given by:

Q = I2Rt

Corresponding units:

joules(J) = ampere2(A2) · ohm(Ω) · second(s)

Where:

Q is the heat generated

I is the current(constant)

R is the resistance of the conductor

t is the time

The unit of the heat generated is joule, which can be rewritten as:

joule = kg · m2 / s2