1.

Velocity of light can be given as ___________

A. 1*10<sup>8</sup>m/s
B. 3.9*10<sup>8</sup>m/s
C. 3*10<sup>8</sup>m/s
D. 3*10<sup>18</sup>m/s
Answer» D. 3*10<sup>18</sup>m/s


Discussion

No Comment Found