Question

measurements of two electric currents are shown in the chart. which best compares the two currents? electric currents current volts amperes x 1.5 0.78 y 9 0.5 current x has a greater potential difference, and the charges flow at a slower rate. current y has a greater potential difference, and the charges flow at a slower rate. current x has a greater potential difference, and the charges flow at a faster rate. current y has a greater potential difference, and the charges flow at a faster rate.

Explanation:

Step1: Compare voltage values

Voltage represents potential - difference. Current X has 15 volts and Current Y has 9 volts. Since 15>9, Current X has a greater potential - difference.

Step2: Compare current values

Current is the rate of flow of charge. Current X has 7.8 amperes and Current Y has 0.5 amperes. Since 7.8 > 0.5, the charges in Current X flow at a faster rate.

Answer:

Current X has a greater potential difference, and the charges flow at a faster rate.