In (Figure 1), the total resistance is 20.0 kf, and the battery's emf is 33.0 V. The time constant is measured to be 12.0 μs Figur ▼ ✓ Correct Part B. Calculate the time it takes for the voltage across the resistor to reach 16.0 V after the switch is closed. Express your answer to three significant figures and include the appropriate units.
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- In (Figure 1), the total resistance is 20.0 k2, and the battery's emf is 33.0 V. The time constant is measured to be 12.0 us Figure He Take Test: PHY1200-1... + R ww E S C: 1 of 1 https://www.prometric... Submit ▼ Part B ✓ Correct y pearson login - Yahoo... Previous Answers Calculate the time it takes for the voltage across the resistor to reach 16.0 V after the switch is closed. Express your answer to three significant figures and include the appropriate units. Provide Feedback μA 6 t= 7.968 10 S Xb b MacBook Air Submit Previous Answers Request Answer X.10" X Incorrect; Try Again; 3 attempts remaining X Pearson Course Home y cunyfirst login - Yaho. Review I Constants Copyright © 2022 Pearson Education Inc. All rights reserved. Terms of Use | Privacy Policy | Permissions Contact Us | Next >An 80-2 resistor and a 20-2 resistor are connected in parallel, and then this combination is connected in series with a 32- resistor and a 24-V battery. An ammeter to measure the current through the 80- 2, and a voltmeter to measure the potential difference across the 32 Q is needed. TOraw the cireit 2 K he total 1e meter astanco of the cire What is the difference -potential across the 32-Q resistor? Across the 80-2 resistor? = 5. What is a fuse and how does it protect a circuit or device to which it is connected? 6. Show using diagrams how using only 2 Q resistors the following resistances can be made: ( a) 0.5 Ω (b) 1 Ω, ( c )3 Ω; ( d ) 5 Ω. 7. Three wires in a circuit meet in a common point. The currents flowing in two of them are 2 A and 3 A respectively. What are the possible values of the current in the third wire? Explain your answer [drawings would help]. D koksch_b201pdt Show AN MacBook Air esc 288 10 F11 F12 %23 & 2 4. 6. 8 9 11 delete Q W R T Y tab ps lock S D G H J. 11 K L…THe heater element of a particular 120V toaster is a 8.9m length of nichrome wire, whise diamter is 0.86mm. The resistivity of nichrome at the operatring temperature of the toaster is 1.3x10^-6 ohm. If the toaster is opertaed at a volatge of 120V, how much power does it draw?
- A Leclanche cell with the e.m.f. 1.45 V and internal resistance 2 N is connected to a potentiometer wire through a resistance 1440 N in series. The potentiometer wire has length 4 m and resistance 8 2. Find the potential gradient along the potentiometer wire. What the balancing length of this potentiometer wire in case of thermocouple will be with e.m.f. 100 µV ?A solar cell, 3.0 cm square, has an output of 350 mA at0.80 V when exposed to full sunlight. A solar panel thatdelivers close to 1.3 A of current at an emf of 120 V to anexternal load is needed. How many cells will you need tocreate the panel? How big a panel will you need, and howshould you connect the cells to one another?Find Vo in the network shown. of 22 8 2 4 2 24 V Select one: a. 8 V b412V TMDE here to search EENG250 Midterm . Ở Setir
- Pacemakers designed for long-termuse commonly employ a lithium-iodine battery capable of supplying 0.42 A # h of charge. (a) How many coulombs of chargecan such a battery supply? (b) If the average current producedby the pacemaker is 5.6 mA, what is the expected lifetime of thedevice?Webster, Saqlain 1. An 8.0-nF capacitor with an initial charge of 10 mC is discharged through a 5-k2 resistor. (a) Calculate the current in the resistor 2 us after the resistor is connected across the terminals of the capacitor. (b) What charge remains across the capacitor after 6 us? (c) What is the maximum current across the resistor? Boot Barn ummary Order Number: BB05646144 Fulfillme.. 2. Determine that the amount of work required to assemble four identical point charges ofA resistanca R dissipatos a powor P when connectod in sorios with a battory with an oloctromotivo forca of 15.0 V and a nogligible intarnal rosistance. If a second rosistance 2R is addod in sorios with tho first, the powor dissipatod by the sccond resistance in this now circuit is: Soloct one: O a. P/2 O b. 2P/9. O c. 4P/9. O d. 2P. O o. 9P/4.
- When a 200 ohm resistor, a 300 microfarad capacitor (uF) that's initially uncharged, and a 6-volt battery are wired in a series formation, what is the starting current, measured in milliamps (mA)?A Potentiometer wire has a length of 1.5 m and resistance of 10 52. is it is (arbected in series with s cell of c.m.f. 4 volt and internal registinee 552. Cal Culated Potential drop per Whit length z wire2. A = area -L = length - Calculate the resisitance per unit length of a Nichrome wire of a. |=-W Radius 0.321mm. (Resistivity Nichrome= 150x10* Q.m) p = resistivity of R b. If a potential differnces of 10 V is maintained across a 1 m length of the Nichrome wire, what is the current in the wire? 4.00 kO