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The production of pure spectrum could easily be achieved using a?

Physics
JAMB 2007

The production of pure spectrum could easily be achieved using a?

  • A. glass prism with a pin
  • B. triangular prism with two convex lens
  • C. traingular prism only
  • D. triangular prism with two concave lenses
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Correct Answer: Option B
Explanation

A pure spectrum can be produced using a triangular prism-two converging lenses and a narrow slit of white light

There is an explanation video available below.

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Explanation Video

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