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If temperature is increases, then relaxa...

If temperature is increases, then relaxation time of electrons in metals will

A

increase

B

decrease

C

fluctuate

D

remain constant

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Verified by Experts

The correct Answer is:
B
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NIKITA PUBLICATION-CURRENT ELECTRICITY-Multiple Choice Questions
  1. Thermistors are usually, perpared from

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  2. Thermistor is

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  3. If temperature is increases, then relaxation time of electrons in meta...

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  4. Thermistors are usually, perpared from

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  5. A typical thermistor can easily measure a change in temperature of the...

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  6. The algebraic sum of currents at junction points in any electric circ...

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  7. The mathematical equation of Kirchhoff's current law is

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  8. Sigma IR=Sigma E is the mathematical equaiton of

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  9. Kirchhoff's current law is the law of conservation of

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  10. Kirchhoff's second law is based on law of conservation of

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  11. Kirchhoff's second law is based on law of conservation of

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  12. Kirchhoff's law are used to calculate the current in

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  13. A stready current i is flowing through a conductor of uniform cross-se...

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  14. The figure below shows current in a part of electric circuit. The curr...

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  15. Sign conventions used to apply Kirchhoff's current law are

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  16. Twelve wires, each of resistance 6Omega are connected to form a cube. ...

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  17. There are n similar conductors each of resistance R . The resultant re...

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  18. Five resistances are connected as shown in figure. The effective resis...

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  19. The Total resistance when connected in series in 9 Omega and when conn...

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  20. The equivalent resistance across P and Q in the given electric circuit...

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