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In the network shown in fig. , points A,...

In the network shown in fig. , points A, B, and C are at potentials of 70 V, 0, and 10V, respectively.

A

Point D is at a potential of 40 V

B

The currents in the sections AD, DB, DC are in the ratio 3:2:1

C

The currents in the sections AD, DB, DC are in the ratio 1:2:3

D

The network draws a total power of 200 W.

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A, B, D
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RESONANCE-CURRENT ELECTRICITY-Exercise-2 (Part-3)
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  7. In the network shown in fig. , points A, B, and C are at potentials of...

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  8. In the circuit shown in figure

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  9. A battery of emf E and internal resistance r is connected across a res...

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  10. Potential difference across the terminal of a non ideal battery is

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  11. A cell of emf epsilon and internal resistance r drives a current i thr...

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  12. In the given figure, E=12V, R(1)=3Omega, R(2)=2Omega" and "r=1Omega. T...

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  16. Two cells of unequal emfs epsi(1)" and "epsi(2), and internal resistan...

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  17. Three voltmeeters, all having different resistances, are joined as sho...

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  18. In the potentiometer arrangement shown, the driving cell D has emf eps...

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  20. Which of the following statement/s is/are correct of a source of emf (...

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