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Beyond Earth

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Question 3

An astrophysicist observes a blue-shift in the spectrum of light from a nearby galaxy.

What does blue-shift of light mean?

A

The frequency of the light has decreased.

B

The wavelength of the light has increased.

C

The wavelength of the light has decreased.

D

The speed of the light has increased.

Markscheme

Beyond Earth Questions

  1. GCSE
  2. /Physics
  3. /Beyond Earth

27 exam-style questions on OCR GCSE Physics Beyond Earth. Each one has a worked solution and a mark scheme showing where the marks go.

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