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ICSE Class 10 Answered

ecetricity
Asked by | 02 Jan, 2013, 11:52: AM
answered-by-expert Expert Answer
1, Electric energy can be onverted into heat energy and light energy. 
2. Current, I= ne/t
            125x10-3= nx 1.6x 10-19/10
            125 x 10-3= n x 1.6 x 10-20
            n= 7.8125 x 1018 electrons
Answered by | 02 Jan, 2013, 12:25: PM

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