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A conductive wire has resistance of 10 o...

A conductive wire has resistance of 10 ohm at `0^@C` and `alpha is 1/273^@C`, then determine its resistance at `273^@C`

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To determine the resistance of a conductive wire at a temperature of 273°C, given its resistance at 0°C and the temperature coefficient of resistance, we can follow these steps: ### Step-by-Step Solution: 1. **Identify Given Values:** - Initial resistance at 0°C, \( R_0 = 10 \, \Omega \) - Temperature coefficient of resistance, \( \alpha = \frac{1}{273} \, \text{°C}^{-1} \) - Initial temperature, \( T_0 = 0 \, \text{°C} \) ...
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CENGAGE PHYSICS ENGLISH-ELECTRIC CURRENT AND CIRCUIT-Exercise 5.1
  1. Though the drift velocity of electorn responsible for current in a con...

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  2. a. A steady current flows in a metallic conductor of non - uniform cro...

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  3. A potential difference V is applied to copper wire of diameter d and l...

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  4. A wire has a resistance R. What will be its resistace if (a) it is d...

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  5. The current in a wire varies with time according to the equation I = ...

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  6. The following table gives the length of three copper rods, their diame...

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  7. The current voltage graphs for a given metalic wire two different temp...

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  8. The voltage-current variations of two metallic wire X and Y at constan...

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  9. A beam contains 2.0xx10^8 doubly charged positive ions per cubic centi...

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  10. The current density across a cylindrical conductor of radius R varies ...

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  11. Shown a conductor of length l having a circular cross section. The rad...

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  12. If a copper wire is stretched to make it 0.1% longer what is the perce...

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  13. A copper wire having cross- sectional area of 0.5 mm^2 and a length of...

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  14. A copper wire having cross- sectional area of 0.5 mm^2 and a length of...

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  15. A conductive wire has resistance of 10 ohm at 0^@C and alpha is 1/273^...

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  16. What is the drift speed of the conduction electrons in a copper wire w...

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  17. (a) At what temperature would the resistance of a copper conductor be ...

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  18. A potential difference is applied across the filament of a bulb at t =...

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  19. The space between the plates orf a parallel plate capacitor is complet...

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  20. A uniform copper wire of mass 2.23 xx10^(-3) kg carries a current of ...

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