HomeEveryday Science MCQsWhich of the following waves have smallest velocity in vacuum? 304. Which of the following waves have smallest velocity in vacuum?By Admin / September 17, 2025 A. Ultraviolet B. Sound C. Infra-Red D. Micro ✅ The correct answer is option B.
1. Which of the following does not pollute the air? Leave a Comment / Everyday Science MCQs / By Admin
2. Which of the following planets have the longest day? Leave a Comment / Everyday Science MCQs / By Admin