A wire of resistance 5 S2 is drawn out so that its length is increased to twice its original length. Find the new resistance of the wire.
Q: The diameter of a specific copper wire is 8.312 mm, and has a resistivity of 1.72 × 10-8 Ω⋅m Find…
A: Given value--- diameter of a specific copper wire = 8.312 mm. resistivity = 1.72 × 10-8 Ω⋅m length…
Q: A wire with a resistance of 4.7 Ω is drawn out through a die so that its new length is 3 times its…
A: Given value--- A wire with a resistance of 4.7 Ω is drawn out through a die so that its new length…
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A: Given Area A=1mm2=1×10-6 m2 Length L=20m Resistance R=0.346Ω
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Q: The resistivity of copper is 1.72E-8 Ω×m. What is the resistance of a copper wire that is 27.5 m…
A: resistivity of copper is 1.72E-8 Ω×mdiameter of wire is 2.12E-3 m
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A: initial temperature = t1 = 280 c initial resistance = R1 = 79.6 Ohms final temperature = t2 = ?…
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A: The given data are: R1=76 ΩL2=L4D2=D3
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Q: A copper wire has a diameter 4.95 mm and resistivity 1.6 x 10° Qm. What will be the length of this…
A: solution as
Q: A wire with a resistance of 7.6 S is drawn out through a die so that its new length is 3 times its…
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Q: A metallic wire is stretched from original length of 3 m to 6 m. If the original cross-sectional…
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Q: A wire with a resistance of 8.6 Ω is drawn out through a die so that its new length is 3 times its…
A: Relation between resistance and resistivity is,
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A: Given value--- diameter = 2.05 mm. so radius , r = (2.05 / 2 ) = 1.025 mm = 1.025 × 10-3 m. length…
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Q: In household wiring, copper ameter is often used. Find the resistance of a 35.0 m long e. Specific…
A: Resistance is a measure of the opposition to current flow in an electrical circuit. Here, we…
Q: In household wiring, copper wire 2.05 mm in diameter is often used. Find the resistance of a 35.0 m…
A: Resistance,R=0.0456 Ω
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Q: A copper wire has a diameter 6.5 mm and resisti of this wire to make a resistance of 750. What w A…
A: Resistance
Q: The resistivity of copper is 1.72E-8 Ω×m. What is the resistance of a copper wire that is 27.5 m…
A:
Q: A wire is drawn through a die, stretching it to three times its original length. By what factor does…
A:
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