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If a circuit has a total resistance of 12Ω and a total voltage of 24V, what is t

Practice Questions

Q1
If a circuit has a total resistance of 12Ω and a total voltage of 24V, what is the power consumed by the circuit?
  1. 48 W
  2. 24 W
  3. 12 W
  4. 36 W

Questions & Step-by-Step Solutions

If a circuit has a total resistance of 12Ω and a total voltage of 24V, what is the power consumed by the circuit?
  • Ohm's Law – The relationship between voltage (V), current (I), and resistance (R) in an electrical circuit, often used to derive power.
  • Power Calculation – The formula for calculating power in an electrical circuit, which can be expressed as P = V^2 / R or P = I^2 * R.
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