Refraction- GCSE Physics Question

💡 Question: Explain why refraction happens at a shallow water boundary.

Answer:
1️⃣ Wave travels at a lower speed in the shallow water
2️⃣ So the edge of the wave front entering shallow water slows down
3️⃣ But the part of the wave in deeper water continues at a higher speed

✅ Tip: Break it down into these three key responses to lock in all 3 marks effortlessly.

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