The speed of light in vacuum is estimated as meters / second.
A. 3.00 × 108
B. 3.10 × 108
C. 3.12 × 108
D. 3.15 × 108
Answer:A
The speed of light in vacuum is estimated as meters / second.
A. 3.00 × 108 B. 3.10 × 108 C. 3.12 × 108 D. 3.15 × 108