2) 1000 J electrical energy was used to give heat energy of 250 cal. to 25 gm of water. The ratio between heat energy and electrical energy is a)4 cal/ b) 4 J/cal c) 0.1 J/cal d) 10 cal.

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2) 1000 J electrical energy was used to give heat energy of 250 cal. to 25 gm of water. The
ratio between heat energy and electrical energy is
a)4 cal/
b) 4 J/cal
c) 0.1 J/cal
d) 10 cal.
Transcribed Image Text:2) 1000 J electrical energy was used to give heat energy of 250 cal. to 25 gm of water. The ratio between heat energy and electrical energy is a)4 cal/ b) 4 J/cal c) 0.1 J/cal d) 10 cal.
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