Answer :
Final answer:
The question involves Ohm's Law, calculating the resistance in two situations with different currents and voltages.
The calculations indicate that the battery does not maintain a constant resistance.
Explanation:
The subject of this question is based in physics, specifically the section that studies Ohm's law, which defines the relationship between voltage, current and resistance in an electrical circuit.
Using Ohm's law (V = IR), where V represents Voltage, I represents Current and R represents Resistance.
We can thus calculate the resistance in both given situations.
- When the current, I = 7.24A and the voltage, V = 39.4V, then the resistance, R can be calculated as R = V/I = 39.4/7.24 = 5.44 Ohms.
- When the current, I = 2.98A and the voltage, V = 46.7V, then the resistance, R can be calculated as R = V/I = 46.7/2.98 = 15.7 Ohms.
It suggests that the battery does not maintain a constant resistance, possibly due to internal changes such as temperature or chemical composition.
Learn more about Ohm's Law here:
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