MCQ
The velocity of light in air is __________ m/s.
  • A
    $3 \times 10^{10}$
  • $3 \times 10^8$
  • C
    $1.5 \times 10^8$
  • D
    $0.3 \times 10^8$

Answer

Correct option: B.
$3 \times 10^8$
$3 \times 10^8$

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