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Two wires of the same dimensions but res...

Two wires of the same dimensions but resistivities `rho_(1)` and `rho_(2)` are connected in series. The equivalent resistivity of the combination is

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AAKASH INSTITUTE-TEST 5-EXAMPLE
  1. Two 220 volt, 200 W bulbs are connected first in series and then in pa...

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  2. Two cities are 80 km apart. The electric power is sent from one city t...

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  3. Two wires of the same dimensions but resistivities rho(1) and rho(2) a...

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  4. The current density (to J) at cross-sectional area (to A = (2hati + 4h...

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  5. Three identical bulbs are connected in parallel across in ideal source...

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  6. A group of six identical cells each of emf E and internal resistance r...

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  7. In the given circuit, the switch S is closed at time t = 0, then selec...

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  8. In the given circuit, the switch S is closed at time t=0 then select t...

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  9. A group of six identical cells each of emf E and internal resistance r...

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  10. Three identical bulbs are connected in parallel across an ideal source...

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  11. The equivalent resistance between points A and B in the circuit shown ...

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  12. The mixed grouping of partical cells are shown in the figure . The giv...

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  13. A simple potentiometer circuit is shown in the figure. The internal re...

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  14. The current density vecJ at cross sectional area vecA=(2hati+4hatj) mm...

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  15. The wires is of same dimension but resistivities rho1 and rho2 are con...

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  16. A carbon and an aluminium wire are connected in series . If the combin...

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  17. Two cities are 80 km apart . The electric power is sent from one City ...

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  18. Consider the ladder network shown is the figure . The value of X, so t...

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  19. Two bulbs 220 Volt, 220 Watt are connect for first in series and then...

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  20. The reading of ammeter in the circuit shown in the figure is

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