1.) Below is a single loop for a circuit. Write out a complete loop rule for the circuit using Kir Laws. There is only one current in the circuit loop below and the direction is as shown. 8V

(Extension question) Voltage can be measured using an oscilloscope by multiplying the "volts per division" setting by the number of divisions (or boxes) between the signal and the centre "zero" line on the oscilloscope grid. For an a.c. signal, the "peak voltage" is the maximum voltage reached in any cycle. For each of the following signals, determine the d.c. voltage or the a.c. peak voltage shown. The "volts per division" setting is given in each case. M 3 volts per division (b) 1.5 volts per division 0.5 volts per division

A 120-V hair dryer has two settings: 950 W and 1500 W Part B Determine the resistance at 950 W setting. Express your answer to two significant figures and include the appropriate units. R₁ = 152 ✓ Correct Part C Previous Answers Determine the resistance at 1500 W setting. Express your answer to two significant figures and include the appropriate units. R₂ = Submit #A Value 1 Previous Answers Request Answer Pearson Copyright © 2022 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy | Permissions | Contact Us | Review I C

How to solve this question

Q4] A certain capacitor is in series with a 720 resistor as it is being charged. At the end of 10 ms its charge is half the final value. The capacitance is approximately: 9.6 µF 14 µF 20 μF 7.2 F 10 F None of the above a. b. c. d. e. f.