Electrons flow through a 2.7-mm-diameter aluminum wire at 2.5×10−4 m/s .
How many electrons move through a cross section of the wire each day?
Electrons flow through a 2.7-mm-diameter aluminum wire at 2.5×10−4 m/s . How many electrons move through...
2.00 × 10^20 electrons flow through a cross section of a 3.60-mm-diameter iron wire in 5.00 s .
2.00 × 10^20 electrons flow through a cross section of a 4.10-mm-diameter iron wire in 6.00 s. What is the electron drift speed? in (μm/s)
If 1.11x1020 electrons flow through a cross section of a 2.96 mm diameter Gold wire in 5.53 s, then what is the drift speed of the electrons? (The density of conduction electrons in Gold is n = 5.90x1028 1/m3.) 4.94x10-2 mm/s (in mm/s)
The electron drift speed in a 3.00 mm diameter gold wire is 5.00*10^-5 m/s. How long does it take 1 mole of electrons to flow through a cross section of the wire?
1 mA flows down a 1 mm diameter copper wire. How many billions of electrons pass through a cross section of the wire each μ s (microsecond)?
1.5*1020 electrons flow through a cross section of a 3.70 mm diameter iron wire in 4.00 s. The electron density of iron is n = 8.5*1028 m-3. What is the electron drift speed?
2.00 × 1020 electrons flow through a cross section of a 3.50-mm-diameter iron wire in 6.00 s . Part A What is the electron drift speed? ___________ μm/s
1. (a) A current of 83.4 mA exists in a metal wire. How many electrons flow past a given cross section of the wire in 10.8 min? _______ (b) If a certain silver wire has a resistance of 7.80 Ω at 19.0°C, what resistance will it have at 54.0°C? _______ (c) A certain laboratory experiment requires an aluminum wire of length of 21.0 m and a resistance of 2.10 Ω at 20.0°C. What diameter wire must be used? (The resistivity...
A 9.8×10−4 V/m electric field creates a 4.9×1017 electrons/s current in a 1.7-mm-diameter aluminum wire. What is the drift speed and what is the mean time between collisions for electrons in this wire?
A 3.0×10−4 V/m electric field creates a 2.1×1017 electrons/s current in a 2.0-mm-diameter aluminum wire. Part A What is the drift speed? Part B What is the mean time between collisions for electrons in this wire?