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The values of resistances A,B,C are given as 3R,6R ,R voltage is applied across P and Q. Heat energies dissipated ( electrical powers) in A,B,C are a) 2:3:4 b) 2:4:3 c) 4:2:3 d) 3:2:4

Answer» The values of resistances A,B,C are given as 3R,6R ,R voltage is applied across P and Q. Heat energies dissipated ( electrical powers) in A,B,C are
a) 2:3:4
b) 2:4:3
c) 4:2:3
d) 3:2:4


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