⚡ **CHEAT SHEET – Class 12 Physics Chapter 1: Electric Charges and Fields** 1️⃣ Electric Charge 2️⃣ Properties of Electric Charge 3️⃣ Coulomb’s Law (VERY IMPORTANT) दो स्थिर आवेशों के बीच बल: ✔ inverse-square law✔ force along line joining charges 4️⃣ Superposition Principle कुल बल …
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ज्ञानोधन: ज्ञान ही धन है