A 68 Ω resistor is connected across the terminals of a 3 V battery. The power dissipation of the resistor is

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A 68 Ω resistor is connected across the terminals of a 3 V battery. The power dissipation of the resistor is Answer: 132 mW

Question context

This question is part of ⚡ Electrical Engineering within the broader 🛠️ Engineering Essentials subject and appears in the DemoPaper-Pakistan preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.