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how many electrons drift past

how many electrons drift past a point on for 10 minutes current is 0.2 A.the charge on one electrons 1.6*10^-1
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2. asked by ruth
3. 413 views
A Cu wire of diameter 1 mm is carrying a current of 15 mA. What is the drift velocity of the conduction electrons? The drift
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2. asked by Grimnax
3. 575 views
copper has 8.5 x 10^28 electrons per cubic meter. (a) how many electrons are there in 30 cm length a 12 gauge copper wire
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2. asked by jewel
3. 864 views
what particles are free to drift in metals?cations, electrons, neutrons, or protons? and what is the SI unit of mass? is it
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2. asked by Bryan
3. 2,223 views
A current of 4 A flows in a copper wire 10 mm in diameter. The density of valence electrons in copper is roughly 9 × 1028
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2. asked by Aj
3. 689 views
find the drift velocity of the electrons in the copper wire (there are 8.5*10^28 free electrons per m^3 in copper)
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2. asked by ruth
3. 669 views
A current flows in a wire of circular cross-section with the free electrons travelling with a mean drift velocity v. If an equal
1. 3 answers
2. asked by physics
3. 939 views
An aluminum wire carrying a current of 9.0 A has a cross-sectional area of 7.0X10^-6 m2. Find the drift speed of the electrons
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2. asked by George
3. 606 views
The drift velocity of electrons through a point in a wire of radius 2.5 x 10-3 m is1'5 x 10-s m/s' calculate the number of
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2. asked by vieno
3. 722 views
A copper wire has a circular cross section with a radius of 3.75 mm.If the wire carries a current of 4.00 A, find the drift
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2. asked by Rachel
3. 743 views