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- Determine the differential equation governing the voltage across the current source at t20. C1 HH 1F t= 0 1 C2 L1 31H R3 R4 2A 0.50 1F 20A 7775 4777 B 7025 47025 D 7025v 47O 25v E Capacitors A-E 2. Look at the picture above. Which capacitor do you think will hold the most charge? Why? 3. Describe simply how a capacitor works. What can a capacitor be compared to?32. A 35 µF capacitor is connected to a 60-Hz, 120V supply. What is the Xc of the capacitor? a. 75.79 2 b. 80.33 2 c. 83.2 Q d. 93.43 2
- 17. Three capacitors of 20 µF, 10 µF and 15 µF respectively are connected in series across a 100-V supply. Find the voltage across the 10 µF capacitor. a. 54.52 V b. 46.15 V c. 38.25 V d. 42.38 VDetermine the differential equation governing the voltage across the current source at t20. C1 1F t=0 (L1 31H 1 R3 C2 R4 2A 0.50 E1F 20 HApps > Google Play Maps Gmail YouTube Wolfram Alpha: Co.. Padlet: You are bea. C++ Tutorial for Be. Other bookmarks 国 If V = 23.8 V and C = 10.4 F, what is the charge (in C) of the capacitor between points 'a' and %3D b'? a 47 495.04 O 82.51 O 61.88 123-76 Time left 1:13:21 11:01 AM O Type here to search 25°C ENG 5/24/2021
- 34. An inductor has an inductance of 200 mH and is connected in series with a 1 kΩ resistor to a 24 V DC supply. Find the voltage drop across the resistor after a time equal to three time constants. A. 22.81 V C. 3.248 V B. 20.74 V D. 15.17 VSaved Messages Shared media A premaccs = Pinned message fr12345@notavaag.g O un SOLD 77 videos An uncharge capacitor in series with a 120-volt voltmeter os 10,000 ohms resistance is suddenly connected to a 100V battery. one second later, the voltmeter reads 60 volt. Determine the capacitance of the capacitor A 187.54 uF B 190.62 uF 197.76 uF D 192.23 uF * UNIQUE MARKET kay @premsbyjisoo mag dm: AVAIL 271 & TG SCAMMERS GC Photo 313 of 317 Upload Docu. 0 Spotify ava today at 11:56 AM WebAdvisorCalculate the difference A B if A=10236.87 and B=10453.13°. Show your solution graphically.
- 4. Find the total inductance for the network shown below. L1 14mH L3 10mH L2 L5 L4 20mH 14mH 10mH a. 47 mH b. 38 mH c. 17 mH d. 27 mHA 0.7-F capacitor is connected in series with a 9-ohm resistor. If the connection is energized from an 11-V DC source, determine which among the following is a differential equation describing the circuit? Let q be the amount of the charge in the circuit at any time t. O A. dq dt O B. dq dt O C. dq dt O D. dq dt + - 9 + 11 + 63 10 9 11 10 63 = = || 10 63 9 11 63 10 11 9Q52. How much energy is stored by a 100 m H inductance with a current of 1 A? A. 100 J B. 1 J C. 0.05 J D. 0.01 J