If the voltage across a resistor is increased from 5V to 10V, what happens to the current through the resistor if the resistance is constant? (2021)
Practice Questions
1 question
Q1
If the voltage across a resistor is increased from 5V to 10V, what happens to the current through the resistor if the resistance is constant? (2021)
It doubles
It halves
It remains the same
It quadruples
According to Ohm's law, if voltage increases and resistance remains constant, current will also increase proportionally.
Questions & Step-by-step Solutions
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Q
Q: If the voltage across a resistor is increased from 5V to 10V, what happens to the current through the resistor if the resistance is constant? (2021)
Solution: According to Ohm's law, if voltage increases and resistance remains constant, current will also increase proportionally.
