Question

evaluation and review questions: in the first part of the experiment, you computed the power in a resistor using three different equations. why might the results in each case be slightly different?

Explanation:

Possible reasons include measurement errors (e.g., inaccuracies in measuring voltage, current, resistance), limitations in the precision of the measuring instruments, and small - scale non - idealities in the resistor itself (such as temperature effects on resistance which can vary between the different calculation methods' assumptions).

Answer:

Measurement errors, instrument precision limitations, and non - idealities of the resistor.