What is a Battery?, 🔋 A battery is made of two or more electric cells connected together., ⚡ A battery supplies more electrical energy than a single cell., ⏳ It can power devices for a longer time., 🔗 Connection of Cells, ➕ The positive (+) terminal of one cell is connected to the negative (−) terminal of the next cell., 🔋➡️🔋 This arrangement increases the voltage of the battery., 💡 It helps the bulb glow brighter and work properly., 🔦 Example -🔦 Most torchlights use two cells placed end to end., 💡 When the switch is ON and the circuit is complete, the bulb glows.

🔋🔋 Battery

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