Reflection Effects | MCQs

    Q1: Which one of the following does not cause stationary waves?

    مندرجہ ذیل میں سے کون سا ساکن لہروں کا سبب نہیں بنتا؟
    • A. Two waves of unequal amplitude
    • B. Two waves of equal frequency
    • C. Two waves travelling in opposite directions
    • D. Two waves of same speed
✅ Correct: 0 | ❌ Wrong: 0 | 📊 Total Attempted: 0
iamge