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Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 20 - Heating Effects of Current and Instruments > Three identical cells, each having an e.m.f. of 1.5 V and a constant internal resistance of 2.0Ω, are connected in series with a 4.0 Ω resistance R, first as in circuit (1), and second as in circuit (ii). what is the ratio Power in R in circuit (ii)/Power in R in circuit (i) ​ ?

Three identical cells, each having an e.m.f. of 1.5 V and a constant internal resistance of 2.0Ω, are connected in series with a 4.0 Ω resistance R, first as in circuit (1), and second as in circuit (ii). what is the ratio Power in R in circuit (ii)/Power in R in circuit (i) ​ ?

and second as in circuit (ii). what is the ratio Power in R in circuit (ii)/Power in R in circuit (i) ​ ? are connected in series with a 4.0 Ω resistance R each having an e.m.f. of 1.5 V and a constant internal resistance of 2.0Ω first as in circuit (1) Three identical cells