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Waves, Sound and Light

Quick questions on Reflection and refraction - Regents Physics waves

2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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State the law of reflection. [1 point]
What is q2?
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Light travels at 1.5×1081.5 \times 10^8 m/s in a medium. Calculate the index of refraction (c=3.00×108c = 3.00 \times 10^8 m/s). [2 points]

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