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

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.