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A wire of initial length

If a wire of resistance R is stretched uniformly to 2.8 times its initial length, by what factor does the power dissipated in
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2. asked by Jon
3. 1,434 views
A wire of initial length Lo and radius rO has a measured resistance of 1.0 ohm. the wire is drawn under tensil stress and to a
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2. asked by nat
3. 881 views
A wire of initial length L0 and radius r0 has a measured resistance of 2.5 . The wire is drawn under tensile stress to a new
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2. asked by andrew
3. 2,869 views
9. Figure shows an aluminium wire of length 60 cm joined to a steel wire of length 80 cm and stretched betweentwo fixed
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2. asked by Vandit
3. 1,177 views
Measure each length of wire to the nearest half inchHow many total pieces of wire are there for each length below dragged the
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2. 98 views
A piece of wire original length 120mm is heated from 20°c to 95°c if the final length of the wire is 120,324 CALCULATE the
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2. 83 views
A piece of wire, original length 120 mm, is heated from 20°C to 95 °C. If the final length of the wire is 120,324 mm,
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2. asked by ADIVHAHO
3. 86 views
in the searler's metod to determine the young's modulus of a wire , a steel wire of length 156cm and diameter 0.054cm is taken
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2. asked by kalawathi
3. 537 views
A box is suspended by a steel wire via a frictionless pulleyThe wire has a mass per length of µ = 24.5 × 10 − 3 kg/m. The
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2. asked by Nick
3. 681 views
A certain length of wire has a resistance of 21 ohms. This wire is melted down and from the same volume of material a new wire
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2. asked by SARAHM
3. 2,098 views