3. The distance of a galaxy from the earth is 5.6 * 10^25 m. Assuming the speed of light to be 3 * 10^8 m/s. Find the time taken by the light to travel the distance. Class 9 ICSE Ch - Measurements and Experimentation.

3. The distance of a galaxy from the earth is 5.6 * 10^25 m. Assumin

1.	3. The distance of a galaxy from the earth is 5.6 * 10^25 m. Assuming the speed of light to be 3 * 10^8 m/s. Find the time taken by the light to travel the distance. Class 9 ICSE Ch - Measurements and Experimentation.
Answer» re!Given,DISTANCE = 5.6 * 10^25 mSpeed = 3 * 10^8 m/sWe KNOW,Distance = Speed * TimeTime = distance / speed = 5.6 * 10^25 / 3 * 10^8 = 1.87 * 10^17 SHOPE It HELPS You!

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3. The distance of a galaxy from the earth is 5.6 * 10^25 m. Assuming the speed of light to be 3 * 10^8 m/s. Find the time taken by the light to travel the distance. Class 9 ICSE Ch - Measurements and Experimentation.

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