Speed of light in si system is 3*10^8 m/s . In a new system , unit of length is a km and unit of time is b second . Then speed of light in new system of unit is
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Answer:
Explanation:
Speed of Light in SI system = 3 × 10^8 m/sec
Light covers a distance of 3 × 10^8 m in 1 sec
Therefore,
It covers in 1 sec
3*10^8/a*10^3 km
Hence it covers
in b sec
3*10^5*b/a
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