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The two ends of a uniform conductor are ...

The two ends of a uniform conductor are joined to a cell of e.m.f. `E` and some internal resistance. Starting from the midpoint `P` of the conductor, we move in the direction of current and return to `P`. The potential `V` at every point on the path is plotted against the distance covered `(x)`. which of the following graphs best represent the resulting curve ?

A

B

C

D

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The correct Answer is:
B
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RESONANCE-CURRENT ELECTRICITY-Exercise-2 (Part-1)
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  2. The potential difference between the terminals of a battery of emf 6.0...

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  3. The two ends of a uniform conductor are joined to a cell of e.m.f. E a...

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  4. A cell of emf E having an internal resistance R varies with R as shown...

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  5. In a circuit shown in Fig, resistances R(1) and R(2) are known , as w...

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  6. A resistor R is conneted to a parallel combination of two identical ba...

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  7. The equivalent resistance between A and B will be (in Omega)

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  8. Six wires each of resistance r form a tetrahedron. The equivalent resi...

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  9. The equivalent resistance between points A and B is

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  10. In the question find the resistacnce between points 1-3.

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  11. The effective resistance between points P and Q of the electrical ci...

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  12. A 100 W bulb B(1) and two 60 W bulbs B(2) and B(3), are connected to a...

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  13. When a galvanometer is shunted with a 4 Omega resistance, the deflecti...

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  14. In the circuit shown the reading of ammeter and voltmeter are 4 A and ...

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  15. In the circuit shown in figure, reading of voltmeter is V1 when only S...

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  16. If the reading of ammeter A(3) in figure is 0.75 A. Neglecting the res...

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  17. In the previous question the reading of ammeter A(1) will be :

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  18. The resistance of the shown in figure is 30 Omega. Neglecting the amme...

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  19. An ammeter and a voltmeter are joined in sereis to a cell. Their readi...

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  20. An ammeter and a voltmeter are connected in series to a battery of emf...

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