an electric iron of resistance of 20ohm takes acurrent of 1A calculate the heat produced in 30sec
Asked by farzul hazan C.S | 14th Jul, 2013, 05:36: AM
Expert Answer:
Heat produced = I^2R*t
= 1^2 * 20* 30
= 600 J
Answered by | 14th Jul, 2013, 06:18: PM
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