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If a resistor has a current of 2A flowing through it and a voltage of 10V across
If a resistor has a current of 2A flowing through it and a voltage of 10V across it, what is the resistance? (2023)
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If a resistor has a current of 2A flowing through it and a voltage of 10V across it, what is the resistance? (2023)
2Ω
5Ω
10Ω
20Ω
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Using Ohm's Law, R = V / I = 10V / 2A = 5Ω.
Questions & Step-by-step Solutions
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Q
Q: If a resistor has a current of 2A flowing through it and a voltage of 10V across it, what is the resistance? (2023)
Solution:
Using Ohm's Law, R = V / I = 10V / 2A = 5Ω.
Steps: 5
Show Steps
Step 1: Identify the values given in the problem. We have a current (I) of 2A and a voltage (V) of 10V.
Step 2: Recall Ohm's Law, which states that Resistance (R) is equal to Voltage (V) divided by Current (I). The formula is R = V / I.
Step 3: Substitute the values into the formula. Replace V with 10V and I with 2A: R = 10V / 2A.
Step 4: Perform the division. Calculate 10 divided by 2, which equals 5.
Step 5: Write down the result. The resistance (R) is 5Ω.
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