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A bridge circuit is shown in the figure....

A bridge circuit is shown in the figure. The equivalent resistance between points A and B is

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MODERN PUBLICATION-TEXTUAL QUESTIONS-EXERCISE
  1. The effective resistance between points A and B in the given circuit A...

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  2. For the network shown in the figure , the value of the current I is

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  3. A bridge circuit is shown in the figure. The equivalent resistance bet...

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  4. The resistance of each arm of the wheat stone bridge is 10Omega. A res...

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  5. In the circuit shown, if a conducting wire is connected between the po...

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  6. In a metre bridge, the balancing length form the left end is focused t...

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  7. Three resistance P, Q, R each of 2 Omega and an unknown resistance S f...

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  8. An unknown resistance R(1) is connected is series with a resistance of...

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  9. Why voltmeter less accurate in measuring potential difference than a p...

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  10. The resistivity of potentiometer wire is 10^-7 ohm m and its area of c...

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  11. A 6 V battery is connected to the terminals of a 3 m long wire of unif...

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  12. A cell can be balanced against 110 cm and 100 cm of potentiometer wire...

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  13. A steady current flows in a metallic conductor of non-uniform cross-se...

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  14. Which of the following relation is called as current density?

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  15. Dimenstions of electrical resistance is

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  16. A wire of length l is drawn such that its diameter is reduced to half ...

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  17. A wire of radius r has resistance R . If it is stretched to the wre of...

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  18. An electric bulb marked 40W-200 V is used in a circuit of supply volta...

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  19. Ten identical wires each having a resistance of 1Omega are connected i...

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  20. Two resistance filaments of same length are connected first in series ...

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