The conventional current in a wire travels in the direction I =< -0.2876, -0.6675, 0.6868 >. Find the direction of the velocity of electrons in the wire, û. û = (
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- The discharge of the electric eel can transfer a charge of 2.0x10-3C in a time of 2.0 ms. What current, in A, does this correspond to?In the Bohr model of the hydrogen atom, an electron in the 8th excited state moves at a speed of 3.42 x 104 m/s in a circular path having a radius of 3.39 x 10-9 m. What is the effective current associated with this orbiting electron?the rate of charge (q) flowing in a piece of copper wire is 0.0032 c at a cross -sectional surface area in 15ms. How much current I(mA) is flowing in the circuit ?
- A positive charge moves near a very long wire carrying a current as shown. If the 3.1 C charge moves at 9×105 m/s and is 11 cm away from the 7 A current in the long wire, what is the magnitude of the force on the charge? (in N)(a) 1.26(b) 3.55×101(c) 1.95×107(d) 1.12×102Subject:- physicsThe current flowing in a given circuit can be described by the function: I(t) = Imax(1 - e-t/τ), where Imax = 25 A and T = 2.4 s. At what time in seconds is the current equal to 75% of the maximum current? How much charge in coulombs, passes through a point in the circuit as the current increases from 0 to 75% of the maximum current?