The earth receives 8.4J/minute/ m^2energy from the sun. If he solar energy in 10xx10^4 m^2area is concentrated in a cupfilled with 100 g water at 0^@C The time during which water will boil (in sec) is :

The earth receives 8.4J/minute/ m^2energy from the sun. If he solar en

1.	The earth receives 8.4J/minute/ m^2energy from the sun. If he solar energy in 10xx10^4 m^2area is concentrated in a cupfilled with 100 g water at 0^@C The time during which water will boil (in sec) is :
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