In an Electric Circuit the Current Measured in Amperes Is

Multiple Choice

In an electric circuit the current measured in amperes is related to the voltage and the resistance by Ohm's Law V = IR. If the voltage V drops from 24 to 23 volts and the resistance R drops from 100 to 80 Ohms, use differentials to determine whether the current I will increase or decrease and by approximately how much?

A) decrease of 0.067 amps
B) increase of 0.094 amps
C) increase of 0.038 amps
D) decrease of 0.028 amps
E) decrease of 0.062 amps