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A metallic wire of density

A metallic wire of density d floats horizontally in water . The maximum radius of wire so that it may not sink in water will be
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2. asked by Anonymous
3. 1,184 views
A wire with circular cross-section of radius 1mm carries a current of The speed of the carriers inside the wire is What is the
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2. asked by JAY Z
3. 893 views
activity to demonstrate the fact that for a metallic wire of uniform material density and thickness, the resistance increases
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2. asked by yash
3. 990 views
A particular piano wire has middle C (261.7 Hz) for its second harmonic. The wire's length is 2.7m. What is the speed of the
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2. asked by Shelby
3. 551 views
The mass of a 40cm length of wire was 3.5g .The cross section of the wire was 0.0cm^3.I) what is the volume of the wire? II)
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2. asked by Mary Phiri
3. 20 views
An aluminum wire is hung between two towers and has a length of 175 m. A current of 125 A exists in the wire, and the potential
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2. asked by Mathe
3. 1,238 views
A 4m long copper wire has a diameter of 2mm and carries a current of 10A.Determine the ff: a. current density in the wire b.
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2. asked by Zell
3. 1,362 views
The current-density magnitude in a certain circular wire is J = (2.75 × 1010 ⁄ )r 2 , where r is the radial distance out to
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2. asked by smiley
3. 1,984 views
A wire of uniform linear mass density hangs from the ceiling. It takes 0.82 s for a wave pulse to travel the length of the wire.
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2. asked by fiko
3. 1,019 views
a copper wire has a diameter of 1.02mm,the wire carries a constant current of 1.67A,the density of the free electrons is
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2. asked by kabelo
3. 3,941 views