A .Figure below is a graph of current versus voltage for three resistance values. Determine and R1, R2 and R3. B. You are measuring the current in a circuit that is operated on a 10 V battery. The ammeter reads 50 mA. Later, you notice that the current has dropped to 30 mA. Eliminating the possibility of a resistance change, you must conclude that the voltage has changed. How much has the voltage of the battery changed, and what is its new value?
A .Figure below is a graph of current versus voltage for three resistance values. Determine and R1, R2 and R3. B. You are measuring the current in a circuit that is operated on a 10 V battery. The ammeter reads 50 mA. Later, you notice that the current has dropped to 30 mA. Eliminating the possibility of a resistance change, you must conclude that the voltage has changed. How much has the voltage of the battery changed, and what is its new value?
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- A .Figure below is a graph of current versus voltage for three resistance values. Determine
and R1, R2 and R3.
- B. You are measuring the current in a circuit that is operated on a 10 V battery. The ammeter reads 50 mA. Later, you notice that the current has dropped to 30 mA. Eliminating the possibility of a resistance change, you must conclude that the voltage has changed. How much has the voltage of the battery changed, and what is its new value?
Transcribed Image Text:I (A)
R1
R2
6.
4
R3
3
1
V (V)
1 2
4
6
3.
2.
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