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Calculate the resistance between points ...

Calculate the resistance between points A and B for the following networks :

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The correct Answer is:
`(a) (2)/(3) Omega (b) (4)/(3) Omega ( c) (R )/(3) Omega (d) 6 Omega`
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SL ARORA-CURRENT ELECTRICITY-Problems For Self
  1. Two wires a and b, each of length 40 m and area of cross-section 10^(-...

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  2. Calculate the equivalent resistance between points A and B in each of ...

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  3. Calculate the resistance between points A and B for the following netw...

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  4. Find the equivalent resistance of the networks shown in Fig. 4.51 betw...

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  5. Find the potential difference between the points A and B for the netwo...

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  6. In the circuit diagram shown in Fig. 4.53, a voltmeter reads 30 V when...

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  7. Find the potential difference between points A and B (V(B)-V(A)) in th...

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  8. Determine the voltage drop across the resistance R(1) in the circuit g...

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  9. Find the equivent resistance between points A and B

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  10. Letter A as shown in Fig. 4.57 has resistance on each side of arm. Cal...

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  11. Find the resistance between the points (i) A and B and (ii) A and C of...

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  12. A combination of four resistances is shown in Fig. 4.59. Calculate the...

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  13. Find the equivalent resistance of the circuit shown in Fig.4.60 betwee...

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  14. Find the equivealent resistance of the circuit shown in Fig. 4.61 betw...

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  15. X, Y and Z are ammeters and Y reads 0.5 A. (i) What are the readings i...

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  16. In the circuit shown in Fig. 4.63, the terminal voltage of the battery...

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  17. In the circuit shown in Fig. 4.64, the battery has an emf of 12.0 V an...

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  18. Find the ammeter reading in the cirucit shown in Fig. 4.65.

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  19. Find the potential difference between the points A and B in the circui...

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  20. The reading of a voltmoter when a cell is connected to it is 2.2 V. Wh...

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