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A wire of uniform cross-section

Two materials, for example silver and copper, of same cross section can be welded into a composite wire. When a voltage is
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2. asked by lam
3. 548 views
A wire of uniform cross-section has a resistance of R Ω. What would be the resistance of a similar wire, made of the same
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2. asked by michelle
3. 1,554 views
A 4.1089 g piece of aluminum wire with a circular cross section is 42.06 cm long and has density of 2.6989 g/cm3.What is the
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2. asked by anonymous
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As part of a class project you are given 0.900 g of nichrome and asked to fabricate a wire with uniform cross-section. You use
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2. asked by Justin
3. 1,061 views
in a wire AB of uniform cross section in which a potential gradient of 0.1 V/m exist.If the balancing point is foung to be 180
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2. asked by Abhishek
3. 710 views
A 1mm cross section of copper wire is isolated. The charge that flows throughthe cross section is Q t = 4t^2 + 5 How much
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2. asked by mark
3. 2,021 views
A long, straight wire with a circular cross section of radius R carries a current I. Assume that the current density is not
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2. asked by Ayaka
3. 1,562 views
A NEGLIGIBLY SMALL current is passed through a wire of length 15 m and of uniform cross-section 60x 10^7 m2 and its resistance
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2. asked by sarita
3. 548 views
Consider two straight bars of uniform cross section made of the same material. Bar 1 has an axial length of and a square cross
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2. asked by asas
3. 676 views
water flows steadily through a horizontal pipe of non uniform cross section. if the pressure of water is 4*10^4 N/m^2 at a point
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2. asked by Anonymous
3. 961 views