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Copper tube of 1 m length abd external diameter is 10cm and its wall is 5mm thick .find resistance if resistivity is 1.7×10^-8?
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Copper tube of 1 m length abd external diameter is 10cm and its wall i...
R=ro l/A
R is resistance
ro is resistivity
l is length of tube
A is cross sectional area.
R is resistance
ro is resistivity
l is length of tube
A is cross sectional area.
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Copper tube of 1 m length abd external diameter is 10cm and its wall i...
Calculating Resistance of Copper Tube:
1. Given data:
- Length of copper tube (l) = 1 m
- External diameter (D) = 10 cm = 0.1 m
- Wall thickness (t) = 5 mm = 0.005 m
- Resistivity of copper (ρ) = 1.7 x 10^-8 Ω.m
2. Finding the internal diameter (d):
- Internal diameter (d) = D - 2t
- d = 0.1 - 2(0.005) = 0.09 m
3. Calculating cross-sectional area (A) of the tube:
- A = π/4 * (D^2 - d^2)
- A = π/4 * (0.1^2 - 0.09^2) = 0.00785 m^2
4. Calculating resistance (R) of the copper tube:
- R = ρ * l / A
- R = (1.7 x 10^-8) * 1 / 0.00785
- R = 2.164 Ω
Therefore, the resistance of the copper tube is 2.164 Ω.
1. Given data:
- Length of copper tube (l) = 1 m
- External diameter (D) = 10 cm = 0.1 m
- Wall thickness (t) = 5 mm = 0.005 m
- Resistivity of copper (ρ) = 1.7 x 10^-8 Ω.m
2. Finding the internal diameter (d):
- Internal diameter (d) = D - 2t
- d = 0.1 - 2(0.005) = 0.09 m
3. Calculating cross-sectional area (A) of the tube:
- A = π/4 * (D^2 - d^2)
- A = π/4 * (0.1^2 - 0.09^2) = 0.00785 m^2
4. Calculating resistance (R) of the copper tube:
- R = ρ * l / A
- R = (1.7 x 10^-8) * 1 / 0.00785
- R = 2.164 Ω
Therefore, the resistance of the copper tube is 2.164 Ω.
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Copper tube of 1 m length abd external diameter is 10cm and its wall is 5mm thick .find resistance if resistivity is 1.7×10^-8?
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Copper tube of 1 m length abd external diameter is 10cm and its wall is 5mm thick .find resistance if resistivity is 1.7×10^-8? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Copper tube of 1 m length abd external diameter is 10cm and its wall is 5mm thick .find resistance if resistivity is 1.7×10^-8? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Copper tube of 1 m length abd external diameter is 10cm and its wall is 5mm thick .find resistance if resistivity is 1.7×10^-8?.
Copper tube of 1 m length abd external diameter is 10cm and its wall is 5mm thick .find resistance if resistivity is 1.7×10^-8? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Copper tube of 1 m length abd external diameter is 10cm and its wall is 5mm thick .find resistance if resistivity is 1.7×10^-8? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Copper tube of 1 m length abd external diameter is 10cm and its wall is 5mm thick .find resistance if resistivity is 1.7×10^-8?.
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