ASK YOUR TEACHER PRACTICE ANOTHER Find the resistance (in 0) that must be placed in parallel with a 25.00 galvanometer having a 50.0 µA sensitivity (the same as the one discussed in the text) to allow it to be used as an ammeter with a 60.5 A full-scale reading. 2.00-7 x0 Include a circuit diagram with your solution. (Submit a file with a maximum size of 1 MB.) Choose File no file selected This answer has not been graded yet. MY NOTES

ASK YOUR TEACHER PRACTICE ANOTHER Find the resistance (in 0) that must be placed in parallel with a 25.00 galvanometer having a 50.0 µA sensitivity (the same as the one discussed in the text) to allow it to be used as an ammeter with a 60.5 A full-scale reading. 2.00-7 x0 Include a circuit diagram with your solution. (Submit a file with a maximum size of 1 MB.) Choose File no file selected This answer has not been graded yet. MY NOTES

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Ex. 9: A voltmeter has a resistance of 100 2. What will be its reading when it is connected across a cell of e.m.f. 2V and internal resistance 20 N ?
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. ADraw the cireni s 2 k he total resistance of the cirea? thiat current fle through the 32-Qesis 4. What is the difference of potential across the 32-N resistor? Across the 80-N resistor? 5. What is a fuse and how does it protect a circuit or deviče to which it is connected? 6. Show using diagrams how using only 2 Q resistors the following resistances can be made: (a) 0.5 2; (b) 1 2; (c) 3 N; (d) 5 N. 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…
agle - Yahoo Searc... 0 Figure 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 Ris Take Test: PHY1200-... + R ww E S C 1 of 1 > openvellum.ecollege.com https://www.prometric... Submit Part B ✓ Correct t = 7.96 y pearson login - Yahoo.. Submit Previous Answers Provide Feedback 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. μA Ω % A C μS Pearson Previous Answers Request Answer * Incorrect; Try Again; 2 attempts remaining ? Course Home 1 y cunyfirst login - Yaho... Review I Constants Copyright © 2022 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy | Permissions Contact Us | Next >
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A circular copper wire has a cross-sectional area of 2mm2; its resistance is 0.12 Ω at 50°C.Find its resistance at 20°C using:a.Inferred zero resistance formulab.Temperature coefficient formula
Determine the equivalent resistance between terminals a and b. 01(1).png R1 R2 -a 1 Ohm 2 Ohms R3 3 Ohms R4 R5 -b 4 Ohms 5 Ohms A) 5.9253 2 B) 6.9130 7.6547 2 6.7520 2
Ex. 36: A miliammeter has a resistance of 10 and has a range of 0.25 mA. How will you convert it into a voltmeter to read voltage upto 25 volt?
a) Find the equivalent resistance, in kilo-ohms (k), between points a and b for the circuit shown in the figure. (R₁= 42.0 km,R₂= 70.0 km, R3= 210.0 kn,R4= 280.0 k,R5= 420.0 k,R= 112.0 km,R7= 28.0 kn,Rg= 210.0 ks) 420E3 CHECK Not Right! (420E3) Discuss this question b) The potentialdifference between a and b is 7.5V, what would be in mA the current through Rg? c) What would be in mA the current through R₁? CHECK a R1 www R2 www CHECK M R5 R8 C R6 a R7 R₁ d) We replace R3 and R4 so that the circuit looks like shown below with the capacitance C= 6.5µF. What is the new equivalent resistance, in kilo-ohms (k), between points a and b? CHECK R₂ R4 R5 R8 w R3 R₁ R7
KINDLY ANSWER IMMEDIATELY, THANKYOU FOR HELPING OUT An electric broiler develops 400 cal per second when the current through it is 8 A. Determine the resistance of the broiler. CHOICES: A. 21.61 ohm B. 2.61 ohm C. 26.16 ohm D. 6.16 ohm
O Assignment Score: Give Up7 45.7% Resources O Hint Check Answer K Question 17 of 29 > A power supply maintains a potential difference of 63.3 V across a 2170 2 resistor. What is the current in the resistor? current: A MAY éty
I Review | Constants A3.80 mm diameter wire carries a 15.2 A current when the electric field is 8.60x 10-2 V/m. Part A What is the wire's resistivity? p= 6.42x10-8 2m Submit Previous Answers Correct Correct answer is shown. Your answer 6.4167-10-8 = 6.4167x10-8 Qm was either rounded differently or used a different number of significant figures than required for this part. Part B If a battery voltage of 8.55 V is applied to this wire to produce this current, how long must it be? ? L= 994 Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining