CISCEICSE Class 8
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The speed of light in air or vacuum is - Physics

MCQ

The speed of light in air or vacuum is

Options

  • 3 × 108 M s-1

  • 2.25 × 108 m s-1

  • 332 ms-1

  • 2.0 × 108 ms-1

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Solution

3 × 108 M s-1

Concept: Dispersion of White Light into Constituent Colours
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Chapter 5: Light Energy - Objective Questions [Page 98]
Q 4.01
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Selina Concise Physics Class 8 ICSE
Chapter 5 Light Energy
Objective Questions | Q 4.01 | Page 98
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