Question

QUESTION 1 In an R-L-C circult, the voltage amplitude accross the resistor is VR-2000, the resistance is R-1600 and the phase angle between the current and the source voltage is 36,870 with the voltage source lagging the current. The angular frequency is w-1200 radls and the inductance is L-0.2H a) Find impedance Z b) Find the capacitance (Note: To keep the calculations, neat and simple, please take sin(36.87°) - 0.6 COS(36.870;= 0.8 and tan( 36.87.75 For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). TT T Arial 3 (12pt) #T - E- . Words: Path:p QUESTION 2 Two equal point charges q each, are 1 meter apart. The repulsive electric force between them is 1N. What is the charge ) (Take k-9x10°Nm2/C2) ancawa05c Save Alan Click Save and Submit to save and submit Cick Save All Answers to see all answers

Answer 1

F ka2 Y2. | : X хох 92 12 6 2 - 1. 9x |o1 9. 1. 04X ( ос

F = kq2 82 1 = 9x109x q2 12 q ㅗ 9x109 q = 1.048 10 -5C