The time it takes light from a flash camera to reach a subject 6.0 meters across a room in scientific notation is 2.0 *10^-8 s.
Calculation of the time:
Since
t=?
d=6m
v=3*10^8 m/s
The following equation should be used
v=d/t
here t=d/v
So,
t=6m/3*10^8 m/s
v=2*10^-8 m/s
Hence, The time it takes light from a flash camera to reach a subject 6.0 meters across a room in scientific notation is 2.0 *10^-8 s.
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