*13. Determine V, and ID for the network of Fig. 2.142. +10 Vo 2 k2 2 k 2 k

H.W Sheet 3 1. Write the mesh equations for the network in Fig. 6.8 kn 2.7 kn 4.7 kf E 6V 22 κο 8.2 kf 1.2 kn 5v 22 kfl 1.1 k. 흥v

2.

If 5.0 × 1021 electrons pass through a 50.2 Q resistor in 10 min, what is the potential difference across the resistor? use the charge of the electron to be -1.6 × 10-19 C. Select one: O A. 10.04 O B. 4016.00 OC. 401.60 O D. 16.73 O E. 66.93

An electric heater is constructed by applying a potential difference of 99.6V across a wire with a resistance of 5.0 Q. What is the power rating of the heater? Select one: A. 2.36 B. 1.98 С. 1.65 D. 2.20 E. 1.80

6. Find the voltage across the battery for the following circuit. Note: The battery corresponds to the to the one with the 12V labeled by it. till 25 12V www ww 252 www 0.5. ww 0.5. ww SIA ww IP ww 0.5.52 ww 2.A ww O.S.A.

Some possibly useful numbers = 8.99 x 10° N m2/C2 €0 = 8.85 x 10-12C²/Nm2 4TEO %3D = 10-7Tm/A e = 1.6 x 1019 C me = 9.11 x 10-31kg mp = 1.67 x 10-27kg %3D leV = 1.6 x 10-19 J

4.b. Find the total charge flowing in the circuit. 0.300 µF 1.00μF 0.250 μ F 10.0 V

202 Two copper plates are immersed in a copper sulfate solution and connected to a battery. The reading of the Ammeter connected to the cell is 2.5 A and this current lasted for three hours. If the atomic mass of copper is 63.6 u (lu = 1.66 x 10-27 kg), and two electrons are needed to discharge one copper ion, the mass of copper deposited on the Cathode plate is ered 13.50 7 ion 13 Finis a) 0.71 gr c) 3.56 gr e) 17.82 gr. b) 2.14 gr d) 8.91 gr

30 17) B/s l| HW 3 (page 11 o... Imssb1.mutah.edu.jo Question 11 Not yet answered Marked out of 6.25 P Flag question What is the equivalent resistance between points a and b when R = 18.6 Q? R R R b. R Select one: А. 12.40 B. 55.80 C. 31.00 D. 27.90 E. 24.80 ...