Which electromagnetic radiation has the longest wavelength? By Rabia Anum ✅ Fact Checked 📊 Difficulty Medium 📅 Last Updated 13 Aug 2026 A. Gamma Rays B. Infrared C. Radio Waves D. UV Light Check Answer 💡 Explanation: Radio waves have the longest wavelengths and lowest frequencies in the electromagnetic spectrum. 📚 Topics: General Science Science 🎯 Exams: CSS GEN NTS PMS
