Question
Sat August 18, 2012 By: Satyam Kumar
 

how much energy is transformed when 10A current flows through a resister of 5 ohm for 30 minutes?

Expert Reply
Sun August 19, 2012
power transfrred in that resister: P = I2R = 500 W
 
thus energy transformed = P x t = 500 x 30 x 60 = 900000 J
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