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Light — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceLight1 Mark
MCQ
Assertion (A) A white light consists of seven different colours.
Reason (R) When a white light passes through a prism, it splits into seven colours.
  • ✓
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A
  • C
    A is true but R is false.
  • D
    A is false but R is true.
✓

Answer

Correct option: A.
Both A and R are true and R is the correct explanation of A.
(A) Both A and R are true and R is the correct explanation of A.
Explanation: A white light consists of seven different colours. That's why, it splits into seven colours when it passes through a prism.

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