Jouleʼs first law relates the heat generated to current flowing in a conductor. It is named after James Prescott Joule, the same person for whom the unit the joule is named. Use the following experimental data to create a scatter graph of the power (P, on the ordinate) and current (I, on the abscissa).
Current (I) [A] | 0.50 | 1.25 | 1.50 | 2.25 | 3.00 | 3.20 | 3.50 |
Power (P) [W] | 1.20 | 7.50 | 11.25 | 25.00 | 45.00 | 50.00 | 65.00 |
Create a scatter graph of the Power and Current using the given data.
Explanation of Solution
Description:
Step 1: Open the Excel Sheet, and enter the data as shown in Figure 1.
Figure 1
Step 2: Select all the data from Current and Power column, including the ‘Current’ and ‘Power’ cell.
Step 3: Now, go to the Insert tab in the Excel and click on the Scatter Plot.
Step 4: Label the axis of the plot properly as per the format shown below.
Step 5: Mention the title of the plot as shown in Figure 2.
Conclusion:
Hence, the scatter graph of the Power and Current is created.
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