Ice starts forming on a lake with water at0^(@)C, when the atmospheric temperature is -6^(@)C. If the time taken for 1 cm of Ice to be formed is 5 hours, then time taken for thickness of ice to change from 1 cm to 2 cm is

Ice starts forming on a lake with water at0^(@)C, when the atmospheric

1.	Ice starts forming on a lake with water at0^(@)C, when the atmospheric temperature is -6^(@)C. If the time taken for 1 cm of Ice to be formed is 5 hours, then time taken for thickness of ice to change from 1 cm to 2 cm is
Answer» 20 Hr. 10 Hr. 15 Hr. 25 Hr. Answer :C