1. What happened to the voltage across the resistance box as the current through it was increased? What is the relationship between voltage and current when resistance is fixed? 2.What is the current in a 10 ohms resistor due to a potential difference of 40 V? Explain.
1. What happened to the voltage across the resistance box as the current through it was increased? What is the relationship between voltage and current when resistance is fixed? 2.What is the current in a 10 ohms resistor due to a potential difference of 40 V? Explain.
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 8CQ: The [R drop across a resistor means that there is a change in potential or voltage across the...
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1. What happened to the voltage across the resistance box as the current through it was increased? What is the relationship between voltage and current when resistance is fixed?
2.What is the current in a 10 ohms resistor due to a potential difference of 40 V? Explain.
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