Задача 30683.

In a resistor with a resistance of 20 Ohm, the current intensity in 5 s linearly increased from 5 A to 15 A. What amount of heat was released during this time?

Detailed solution with a short recording of the conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
If you have any questions about the solution, write. I try to help.