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# Two resistors R and 2R are connected in series in a circuit. The thermal energy developed in R and 2R are in the ratio

$\begin {array} {1 1} (A)\;1:2 & \quad (B)\;2:1 \\ (C)\;1:4 & \quad (D)\;4:1 \end {array}$

Power is directly proportional to resistance for equal current
Ans : (A)
edited Mar 14, 2014