If the specific charge (K) of copper ions in this experiment was 1.50x10 c/kg and the current was 0.50 A, then the timeneeded (in seconds) to change the cathode mass by 0.50 gram is:O 1.0×1032020 trillmlO 2.61x10O 1.6x10-19O 3.03x103O 1.50x103Clear my choice

Answered: Image /qna-images/answer/753fbdf3-d7c6-489b-9561-19beefc55fe3.jpg

If the specific charge (K) of copper ions in this experiment was 1.50x10 c/kg and the current was 0.50 needed (in seconds) to change the cathode mass by 0.50 gram is: then the time O 1.0x103 2020 tillml O 2.61x10 O 1.6x10-19 O 3.03x103 O 1.50x103 Clear my choice

If the specific charge (K) of copper ions in this experiment was 1.50x10 c/kg and the current was 0.50 needed (in seconds) to change the cathode mass by 0.50 gram is: then the time O 1.0x103 2020 tillml O 2.61x10 O 1.6x10-19 O 3.03x103 O 1.50x103 Clear my choice

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

The value of stability factor for a base resister with collector current 10.4mA and emitter current 10.6 mA A. 50 В. -48 С. 0.98 D. 201 A В D C
I need the answer as soon as possible
Q2: A Si bar 0.1 cm long and 100um2 in cross sectional area is doped with 1017 cm-3 phosphor. Find the current at 300 k with 10v applied cm? voltage. Hn = 700 (Ans. 1.12mA). v.S
5. An electron orbiting an atomic nucleus forms its own kind of current loop. For a hydrogen atom in the lowest energy state, a single electron orbits the nucleus with a radius of 52.9 pm (5.29 × 10-11 nm) and a speed of about 2.2 x 106 m/s. X Z (a) Conventional current measures the amount of charge passing a certain point per unit time: I = In this case, Qis the electron charge, and At is the time it takes the electron to complete one full orbit. Using this information, what is the magnitude of the conventional current in the hydrogen atom? Answer: I = 1.05 mA. (b) What is the magnetic field (both magnitude and direction) at a distance of 5.29 nm along the axis of the atom, at the point indicated? Answer: -1.25 × 10-5 T 2
Q2Silver wire with cross section area 0.923mm2 the resistivity = 10.49g/cm³ and the molar mass M=107.9g/mol, if the current pass though the wire is 0.123mA, calculate : 1.The electron density 2.The current density (j-133.26A/m2) 3.Drift speed (va=1.42*10* m/s) (n=5.855*1028 e/m³)
Calculate the mean time between collisions for a material that has the following features: • Concentration of electrons n = 2.9 × 1028 (electron8 • Resistivity p = 8.0 × 10-8Nm Reminder: • Mass of an electron m = 9.1 × 10¬31 kg • electron charge (absolute value) e = 1.6 x 10-19C Calculate the time in multiples of 10 14 s rounded off to 1 decimal place but do not include the unit. That is if you find 2.5x10¯14 s, enter 2.5 as your answer.
In an experiment measured value of current is 9.06 A and theoretical value of the current 9.88 A. Calculate the % error in the experiment. а. 1.10 % оb. 19.17 % O c. 8.30 % d. 0.09 %
In a common base configuration, collector current is 1.63 milliamperes and base current is 0.06 milliamperes. Find the value of alpha dc (adc)? Answer:
Help me
Please Answer my question 2 sub parts.... Because I know this team can answer max 3 sub parts... Please answer my question with the parts... Thank u god bless u
Electrons in conductors can continue to accelerate and rapidly increase indefinitely correct Error If the propagation current is opposite to the drift current, then the resultant current is the sum of the twosteams correct O wrong When the electrons reach the middle of the metal, you can never leave it for any external influence as a result The presence of a voltagebarrier correct O wrong
The dark saturation current of a solar cell is 1.7E-8 A/m2, the cell temperature is 323 K, the short-circuit current density is 221 A/m2, Vmay is 0.506 V and the available solar radiation is 767 W/m2 . The Boltzmann's gas constant is 1.381X10-23 J/K and the electronic charge is 1.602X10-19 J/V. Calculate Open-circuit voltage Voc in Volts = Current density at maximum power Imax in A/m2= Maximum power Pmax in W/m² = % Maximum efficiency nmax =