BEFORE YOU BEGIN: Take your ID number and add to it as shown. Let's use an example where my ID number is 123456789: 1234
Posted: Wed Apr 27, 2022 7:36 am
BEFORE YOU BEGIN: Take your ID number and add to it as shown. Let's use an example where my ID number is 123456789: 123456789 + 111111111 = ABCDEFGHI My new calculated number is now ABCDEGHI. (Of course, show your working.) My ID is 816004694. Therefore, 816004694 + 111111111 = 927115805 Utilize the numbers from your calculated number as required in the questions below. 2. An RLC circuit comprises an alternating emf device of driving frequency fa connected in series with a resistor, an inductor and a capacitor, where fa = 60 Hz, resistance R = BDG S2, inductance L = GBD mH and capacitance C = BG.O uF. a) Determine if the circuit is more inductive than capacitive or more capacitive than inductive. Show your working clearly. Where necessary, clearly explain your reasoning in answering the question. (5 marks) Determine the phase constant of the circuit. Also ensure that you explain the positive or negative sign of your final answer based on your response as to whether the circuit is more capacitive or more inductive. (4 marks) b) In order to maximize the current in the circuit above, the circuit parameters L and C can be varied appropriately. Assuming that these parameters can only be varied one at a time, what new values of L and C will allow current within the circuit to be maximized? Support your responses with the use of calculations and explanations, where necessary. (6 marks)