Answered

Find the best answers to your questions at Westonci.ca, where experts and enthusiasts provide accurate, reliable information. Explore in-depth answers to your questions from a knowledgeable community of experts across different fields. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.

Measurements of two electric currents are shown in the chart.

Electric Currents
\begin{tabular}{|l|l|l|}
\hline
Current & Volts & Amperes \\
\hline
[tex]$X$[/tex] & 1.5 & 7.8 \\
\hline
[tex]$Y$[/tex] & 9 & 0.5 \\
\hline
\end{tabular}

Which best compares the two currents?

A. Current [tex]$X$[/tex] has a greater potential difference, and the charges flow at a slower rate.
B. Current [tex]$Y$[/tex] has a greater potential difference, and the charges flow at a slower rate.
C. Current [tex]$X$[/tex] has a greater potential difference, and the charges flow at a faster rate.
D. Current [tex]$Y$[/tex] has a greater potential difference, and the charges flow at a faster rate.

Sagot :

GinnyAnswer
Let's analyze and compare the two electric currents, X and Y, as per the measurements given in the chart.

First, let's understand the measurements:

Current X:
- Volts (V) = 1.5
- Amperes (A) = 7.8

Current Y:
- Volts (V) = 9
- Amperes (A) = 0.5

We need to compare the potential difference (volts) and the rate of charge flow (amperes) of these two currents. Let's break down the comparison step-by-step:

1. Potential Difference (Voltage):
- Current X has a voltage of 1.5 V.
- Current Y has a voltage of 9 V.
- Comparison: Current Y has a greater potential difference since 9 V is greater than 1.5 V.

2. Rate of Charge Flow (Current in Amperes):
- Current X has an amperage of 7.8 A.
- Current Y has an amperage of 0.5 A.
- Comparison: Current X has a greater rate of charge flow since 7.8 A is greater than 0.5 A.

Based on these comparisons:
- Current Y has a greater potential difference (voltage).
- Current X has a greater rate of charge flow (amperes).

Therefore, the option that best compares the two currents is:

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

However, upon reviewing the given detailed result of the problem, it confirms that:

- Power of Current X is 11.7 watts.
- Power of Current Y is 4.5 watts.

And the final comparison result is:

Current Y has a greater potential difference, and the charges flow at a slower rate.

So, the correct option corresponding to this analysis is:

Current [tex]\(Y\)[/tex] has a greater potential difference, and the charges flow at a slower rate.
Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Get the answers you need at Westonci.ca. Stay informed by returning for our latest expert advice.