2.5.4 Data presentation and interpretation

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Question 9

The relationship between the power, $W$ , and the current, $I$ , in an electrical component is modeled by $W = rI^k$ , where $r\,$ and $k\,$ are constants.

Show that this relationship can be written in the form $log⁡W=log⁡r+klog⁡I\log W = \log r + k \log I$ .

[3]

2.5.4 Data presentation and interpretation

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Question 9

The relationship between the power, $W$ , and the current, $I$ , in an electrical component is modeled by $W = rI^k$ , where $r\,$ and $k\,$ are constants.

Show that this relationship can be written in the form $log⁡W=log⁡r+klog⁡I\log W = \log r + k \log I$ .

[3]

2.5.4 Data presentation and interpretation

Question 9

2.5.4 Data presentation and interpretation Questions

2.5.4 Data presentation and interpretation

Question 9

2.5.4 Data presentation and interpretation Questions