Light travels $3 \times 10^{8}$ m in 1 second. Distance covered in 1 year ($\approx 3.15 \times 10^{7}$ s)…

Light travels $3 \times 10^{8}$ m in 1 second. Distance covered in 1 year ($\approx 3.15 \times 10^{7}$ s) is approximately
  1. $9.45 \times 10^{15}$ m
  2. $9.45 \times 10^{14}$ m
  3. $9.45 \times 10^{16}$ m
  4. $1 \times 10^{16}$ m

Solution

$3 \times 10^{8} \times 3.15 \times 10^{7} = 9.45 \times 10^{15}$ m.

Asked in: NSO

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