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Set 30 — Revision — Speed of Light
Set 30 — Revision — Speed of Light
10 questions · 📖 Tutor Mode · ⏱ 15 min
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Revision — Speed of Light
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WAEC 2018
The speed of light in a vacuum is approximately:
A.
3×10⁸ m/s
B.
3×10⁶ m/s
C.
3×10¹⁰ m/s
D.
3×10⁴ m/s
E.
3×10⁸ km/s
Check Answer