In a circuit with a 24V battery and a 6 ohm resistor, what is the voltage drop a

Practice Questions

Q1
In a circuit with a 24V battery and a 6 ohm resistor, what is the voltage drop across the resistor?
  1. 4 V
  2. 12 V
  3. 24 V
  4. 6 V

Questions & Step-by-Step Solutions

In a circuit with a 24V battery and a 6 ohm resistor, what is the voltage drop across the resistor?
  • Step 1: Identify the values given in the problem. We have a 24V battery and a 6 ohm resistor.
  • Step 2: Use Ohm's law formula, which is V = I * R, where V is voltage, I is current, and R is resistance.
  • Step 3: First, we need to find the current (I) flowing through the circuit. Use the formula I = V / R.
  • Step 4: Substitute the values into the formula: I = 24V / 6 ohms.
  • Step 5: Calculate the current: I = 4 A (amperes).
  • Step 6: Now, we need to find the voltage drop across the resistor using the formula V_drop = I * R.
  • Step 7: Substitute the values into the formula: V_drop = 4 A * 6 ohms.
  • Step 8: Calculate the voltage drop: V_drop = 24 V.
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