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In a typical wheatstone network the resi...

In a typical wheatstone network the resistance in cyclic order are A=`10Omega,B=5O,ega,C=4Omega` and `D=4Omega` for the bridge to be balanced.

A

`4 OMEGA IN SERIES WITH D`

B

4 OHM IN SERIES WITH C

C

4 OHM IN PARALLEL WITH D

D

8 OHM PARALLEL WITH C

Text Solution

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The correct Answer is:
C
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ALLEN -CURRENT ELECTRICITY-EXERCISE-III
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  5. In the circuit shown below, the power developed in 6Omega resistor is ...

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  6. A potentiometer having the potential gradient of 2 mV//cm is used to m...

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  7. A microammeter has a resistance of 100W and a full scale range of 50 µ...

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  8. In the circuit shown here, what is the value of the unknown resistor R...

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  9. A battery has e.m.f. 4 V and internal resistance r . When this battery...

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  10. In the circuit shown here, E(1) = E(2) = E(3) = 2 V and R(1) = R(2) = ...

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  11. AB is a potentiometer wire of length 100cm and its resistance is 10ohm...

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  12. Three resistance of values 2Omega,3Omega and 6Omega are to be connect...

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  13. A battery of electro motive force E is connected in series with a resi...

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  14. Two resistance wires on joining in parallel the resultant resistance i...

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  15. The temperature coefficient of resistance of a wire is 0.00125 per .^...

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  16. If specific resistance of a potentiometer wire is 10^(–7 ) Omega m, th...

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  17. The resistance of each arm of the wheat stone bridge is 10Omega. A r...

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  18. Copper and silicon is cooled from 300 K to 60 K, the specific resistan...

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  19. There is a current of 40 ampere in a wire of 10^(-6)m^(2) are of cross...

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

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