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A resistor of 10 ohms is connected to a 20V battery. What is the current flowing
A resistor of 10 ohms is connected to a 20V battery. What is the current flowing through the resistor?
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Practice Questions
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Q1
A resistor of 10 ohms is connected to a 20V battery. What is the current flowing through the resistor?
0.5 A
1 A
2 A
5 A
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Using Ohm's Law, I = V/R = 20V / 10Ω = 2 A.
Questions & Step-by-step Solutions
1 item
Q
Q: A resistor of 10 ohms is connected to a 20V battery. What is the current flowing through the resistor?
Solution:
Using Ohm's Law, I = V/R = 20V / 10Ω = 2 A.
Steps: 6
Show Steps
Step 1: Identify the values given in the problem. We have a resistor of 10 ohms and a battery of 20 volts.
Step 2: Recall Ohm's Law, which states that current (I) is equal to voltage (V) divided by resistance (R). The formula is I = V / R.
Step 3: Substitute the values into the formula. Here, V = 20 volts and R = 10 ohms.
Step 4: Calculate the current by dividing 20 volts by 10 ohms. So, I = 20V / 10Ω.
Step 5: Perform the calculation. 20 divided by 10 equals 2.
Step 6: Conclude that the current flowing through the resistor is 2 amperes (A).
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