a wire contains a steady current of 2A. the number of electrons that pass a cross section 2s is:
A steady current of 36 mA exists in a wire. How many electrons pass any given point in the wire per second? electrons per second
If 1.0 A of current are passing through a wire how many electrons pass through a cross-section of the wire in 1.0 hours?
4.2E23 Electrons pass through a wire in two minutes. What is the current through the wire?
A wire caries a steady current of 2.00 A. A straight section of the wire is 0.750 m long and lies along the y axis within a uniform magnetic field, B - 2.00 k T. If the current is in the negative y direction, what is the magnetic force on the section of wire? Magnitude Direction -x ㅶ
A wire carries a steady current of 2.00 A. A straight section of the wire is 0.750 m long and lies along the y axis within a uniform magnetic field, = 2.00 T. If the current is in the negative y direction, what is the magnetic force on the section of wire? Find magnitude. Already know direction is - x axis thank you
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)?
A copper wire has a circular cross section with a radius of 2.51 mm. (a) If the wire carries a current of 3.93 A, find the drift speed (in m/s) of electrons in the wire. (Take the density of mobile charge carriers in copper to be n = 1.10 ✕ 10^29 electrons/m^3.) m/s (b) For the same wire size and current, find the drift speed (in m/s) of electrons if the wire is made of aluminum with n = 2.11...
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)
A current of 77.0 mA exists in a metal wire. (a) How many electrons flow past a given cross section of the wire in 10.9 min? _____ electrons (b) In what direction do the electrons travel with respect to the current?
The figure shows wire section 1 of diameter D,-5.50R and wire section 2 of diameter D2-3.00R, connected by a tapered section. The wire is copper and carries a current. Assume that the current is uniformly distributed across any cross-sectional area through the wire's width. The electric potential change Valong the length L-1.50 m shown in section 2 is 13.0 μν. The nurmber of charge carriers per unit volume is 820x 1028 m3. What is the drift speed of the conduction...