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Which one of the following set of units represents the smallest and largest amount of energy. a) J and Erg b) erg and cal c) cal and eV d) eV and lit-atm

Answers (1)

To compare let us represent every unit in joule

1 cal = 4.816 J

1eV=1.69x10-19J

1 erg=10-7J

1 lit-atm=101.325J

So smallest unit given is eV and largest is 1 lit-atm

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Safeer PP

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