If a 10 ohm resistor is connected to a 5V battery, what is the current flowing t
Practice Questions
Q1
If a 10 ohm resistor is connected to a 5V battery, what is the current flowing through the resistor? (2020)
0.5 A
1 A
2 A
5 A
Questions & Step-by-Step Solutions
If a 10 ohm resistor is connected to a 5V battery, what is the current flowing through the resistor? (2020)
Step 1: Identify the values given in the problem. We have a resistor with a resistance of 10 ohms and a battery with a voltage of 5 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 = 5 volts and R = 10 ohms.
Step 4: Calculate the current by dividing 5 volts by 10 ohms. So, I = 5V / 10Ω.
Step 5: Perform the calculation. 5 divided by 10 equals 0.5.
Step 6: Conclude that the current flowing through the resistor is 0.5 amperes (A).
Ohm's Law – Ohm's Law states that the current (I) through a conductor between two points is directly proportional to the voltage (V) across the two points and inversely proportional to the resistance (R) of the conductor.