Could i please get some help with this, it would mean a lot, thank you.

Question 1 A current is being supplied from a source with a peak voltage of 26.0 V. What is the current that is being supplied when the frequency is very large? R1 = 69.0 (1, R2 = 43.0 0, L = 53.0 mH and C: 21.0 pF. Current due to very large frequency: : Question 2 The "overetherair" television channel 5 operates between frequencies 76 MHZ and 82 MHZ, with the video and audio using different parts of this frequency range. To watch (and listen) to the channel properly, the tuner circuit in a television must resonate in the middle of this range (79 MHZ) andproduce a current over the whole range of at least 50% of the peak current at resonant frequency. A particulartelevision tuning circuit is built with a 16.0 pF capacitor, a variable inductor, and a variable resistor. What value should the resistor be in order for the current at both 761 MHZ and 82 MHZ to be at least 50% of the current at the resonant frequency? HintYou'll have to rst calculate the value of the inductor so that the television tunes to channel 5. 9. (Knight Problem 32.39) A series RLC circuit with a 100 ! resistor dissipates 80 W when attached to a 120 V/60 Hz power line. What is the power factor? [Answer: 0.75.] 10. (Knight Problem 32.51) A series RLC circuit consists of a 75 4 resistor, a 0.12 H inductor, and a 30 mF capacitor. It is attached to a 120 V/60 Hz power line. What are (a) the peak current /, (b) the phase angle d, and (c) the average power loss? Answer: a. 2.0 A. b. -300. c. 150 W