Sat September 01, 2012 By: Esha Esha

2 resistances R and 2R are connected in series in an electric circuit.what will be the ratio of thermal energy developed in R and 2R?

Expert Reply
Sat September 01, 2012
In  a series circuit, the current is same across each resistor.
So, energy developed in resistors is :I2Rt
thus the ratio is : R1/R2 = 1/2
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