Question

The speed of light in vacuum is 299800000 m/s. Express it in the standard form.​

Answer 1

Answer:

3 x 10^8 m/s

Step-by-step explanation:

For simplicity we take speed of light in vacuum is 300,000,000m/s;

Speed of light in vacuum = 300,00,000m/s

=3×100000000m/s = 3 x 10^8 m/s

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