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Statement I: In a meter bridge experimen...

Statement I: In a meter bridge experiment, null point for an unknown resistance is measured. Now, the unknown higher temperature. The null point can be obtained at the same point as before by decreasing the value of the standard resistance.
Statement II: Resistance of a metal increases with the increases in temperature.

A

STATEMENT-1 Is True, STATEMENT-2 is True, STATEMENT-2 is a correct explaintion for STATEMENT-1

B

STATEMENT-1 is True, STATEMENT-2 is True, STATEMENT-2 is a correct explanation for STATEMENT-1

C

STATEMENT-1 is True, STATEMENT-2 is False

D

STATEMETNT-1 is False, STATEMETN-2 is True.

Text Solution

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The correct Answer is:
D
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RESONANCE ENGLISH-CURRENT ELECTRICITY-Exrcies-3(PART-1)
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  2. Figure shows three resistor configuration R1,R2 and R3 connected to ...

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  7. To verify Ohm's law, a student is provided with a test resistor R(T), ...

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  8. When two identical batteries of internal resistance 1Omega each are co...

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  9. Two batteries of different emfs and different internal resistances are...

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  10. For the resistance network shown in the figure, choose the correct opt...

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  11. Heater of an electric kettle is made of a wire of length L and diamete...

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  12. Two ideal batteries of emf V(1) and V(2) and three resistance R(1)R(2)...

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  13. A galvanometer gives full scale deflection with 0.006 A current. By co...

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  14. During an experiment with a metre bridge, the galvanometer shows a nul...

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  16. In the following circuit, the current through the resistance R=(2Omega...

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  18. Consider two identical galvanometers and two identical resistors with ...

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