A vessel containing water is heated with an electric store from 20 degree Celsius to boiling in 20 minutes .How much time is required to change 20 percentage water into vapour with the same store efficiency and operating conditions ???? please give detailed answer... step by step..
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here I take latent heat of vaporisation= 540 but it is really 543. this doesn't matter.
hope this may help you
hope this may help you
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itsmeee:
You Have used latent heat in calories.. can't we use latent heat of vaporization in joules..
yes for this multiply 4.2 in calorie of heat
in both places of heat
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