26/08/2026
📚 IMPORTANT SI UNITS — MUST KNOW FOR EVERY COMPETITIVE EXAM! 🎯
Understanding SI units is one of the most important basics of Physics and General Science. These units are frequently asked in SSC, Railway, TET, CTET, Assam Govt. Exams, State-level competitive exams and other entrance examinations. 📝
🔹 Length — metre (m)
🔹 Mass — kilogram (kg)
🔹 Time — second (s)
🔹 Electric Current — ampere (A)
🔹 Temperature — kelvin (K)
🔹 Amount of Substance — mole (mol)
🔹 Luminous Intensity — candela (cd)
💡 Why learn SI Units?
✔️ Easy marks in competitive exams
✔️ Important for Physics & General Science
✔️ Helps build strong basic concepts
✔️ Useful for quick revision before examinations
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🎯 Study Smart • Revise Daily • Stay Consistent • Achieve Your Goal! 💪📖