1.

Two bulbs of (40 W, 200 V) and (100 W, 200 V). Then correct relation for their resistance:A. `R_(40) lt R_(100)`B. `R_(4) gt R_(100)`C. `R_(40) = R_(100)`D. Non relation can be predicted

Answer» Correct Answer - B
`P = (V^(2))/(R ), P prop (1)/(R )`
i.e., `R_(40) gt R_(100)`


Discussion

No Comment Found

Related InterviewSolutions