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The resistance of a conductor is 5Omega ...

The resistance of a conductor is `5Omega` at `50^(@)`C and `6Omega` at `100^(@)C`. The resistance at `0^(@)C` is

A

`2Omega`

B

`1Omega`

C

`4Omega`

D

`3Omega`

Text Solution

AI Generated Solution

To find the resistance of the conductor at \(0^\circ C\), we can use the formula that relates resistance and temperature: \[ R = R_0 (1 + \alpha \Delta T) \] Where: - \(R\) is the resistance at temperature \(T\), ...
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VMC MODULES ENGLISH-DC CIRCUIT-LEVEL-1 JEE MAIN ARCHIVE
  1. The Kirchhoff's first law (Sigmai = 0) and second law (SigmaiR = Sigma...

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  2. The current i drawn from the 5 V source will be

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  3. The resistance of a conductor is 5Omega at 50^(@)C and 6Omega at 100^...

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  4. Shown in the figure below is a meter-bridge set up with null deflectio...

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  5. A 5V battery with internal resistance 2 Omega and a 2V battery with in...

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  6. Consider a block of conducting material of resistivity 'rho' shown in ...

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  7. Consider a block of conducting material of resistivity p shown in the...

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  8. This quesiton contains Statement-1 and Statement-2. Of the four choice...

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  9. Two conductors have the same resistance at 0^(@)C but their temperatur...

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  10. If 400 Omega of resistance is made by adding four 100 Omega resistance...

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  11. The resistivity of a potentiometer wire is 40xx10^(-8)Omega-m and its ...

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  12. A copper wire iis stretched to make it 0.1% longer. What is the percen...

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  13. Two electric bulbs marked 25W - 220V and 100W - 220V are connected in ...

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  14. Resistance of a given wire is obtained by measuring the current flowin...

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  15. The supply voltage to a room is 120 V. The resistance of the lead wire...

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  16. Statement I: The higher the range, the greater the resistance of an am...

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  17. In a large building, there are 15 bulbs of 40 W, 5 bulbs of 100 W, 5 f...

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  18. When 5V potential difference is applied across a wire of length 0.1 m,...

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  19. In the circuit shown, the current in the 1Omega resistor is :

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  20. When 5V potential difference is applied across a wire of length 0.1 m,...

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