30. Induction and Inductance
Motional EMF
2PRACTICE PROBLEM
A 2.0 Ω iron resistor with a 5.0 x 10-5 kg mass is connected to a 0.20 A current for 20 seconds. Given the specific heat of iron is 449 J/kg K, calculate the temperature increase of the iron resistor.
A 2.0 Ω iron resistor with a 5.0 x 10-5 kg mass is connected to a 0.20 A current for 20 seconds. Given the specific heat of iron is 449 J/kg K, calculate the temperature increase of the iron resistor.