It has been experimentally proved that in a huge portion of the earth's atmosphere, electric field intensity is acting vertically downwards. Field intensity is "60 V.m"^(-1) at an altitude of 200 m from the earth's surface and "120 V.m"^(-1) at an altitude of 100 m. Calculate the net electric charge enclosed by a cube of side 100 m. The cube is placed within the altitude range of 100 m to 200 m.

It has been experimentally proved that in a huge portion of the earth'

1.	It has been experimentally proved that in a huge portion of the earth's atmosphere, electric field intensity is acting vertically downwards. Field intensity is "60 V.m"^(-1) at an altitude of 200 m from the earth's surface and "120 V.m"^(-1) at an altitude of 100 m. Calculate the net electric charge enclosed by a cube of side 100 m. The cube is placed within the altitude range of 100 m to 200 m.
Answer» ANSWER :`5.31xx10^(-6)C`

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