Answers

2016-03-09T13:08:34+05:30
Chemical to electrical.........
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2016-03-09T13:22:25+05:30
chemical energy--------electrical energy--------light energy

i hope it helps...............
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is that all?? heat energy also, rite?
yes
but when u put your hand in the torch light only then u can feel the heat otherwise not ...so writing the above is also correct but if u add heat energy to it it will be more appropriate :)