I double the voltage across the ends of a resistor. How will this change the val
ID: 2278412 • Letter: I
Question
I double the voltage across the ends of a resistor. How will this change the value of its resistance, R?
R will be half of its previous value.
R will be unchanged.
R will be twice its previous value.
Actual values of voltage and resistance are required to answer this question.
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The positive terminal of a constant-voltage battery is connected to one end of a resistor, and the negative terminal is connected to the other end. When this basic circuit is examined:
Both the voltage and current are measured to be of different values on either side of the resistor.
The voltage is measured to be different values on either side of the resistor, but the current is measured to be the same.
The current is measured to be different values on either side of the resistor, but the voltage is measured to be the same.
Both the voltage and current are measured to of the same value on either side of the resistor.
R will be half of its previous value.
R will be unchanged.
R will be twice its previous value.
Actual values of voltage and resistance are required to answer this question.
I double the voltage across the ends of a resistor. How will this change the value of its resistance, R? R will be half of its previous value. R will be unchanged. R will be twice its previous value. Actual values of voltage and resistance are required to answer this question. The positive terminal of a constant - voltage battery is connected to one end of a resistor, and the negative terminal is connected to the other end. When this basic circuit is examined: Both the voltage and current are measured to be of different values on either side of the resistor. The voltage is measured to be different values on either side of the resistor, but the current is measured to be the same. The current is measured to be different values on either side of the resistor, but the voltage is measured to be the same. Both the voltage and current are measured to of the same value on either side of the resistor.Explanation / Answer
R will be unchanged.
The voltage is measured to be different values on either side of the resistor, but the current is measured to be the same
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