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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Question
Question 19

Transcribed Image Text:18) A 60 Ohm resistor is made by winding Platinum wire into a coil. If the
Platinum wire has a diameter of 0.10 mm, what length of wire is needed?
Note: Resistivity value of Platinum is 10.4 x 10-8
a) 1
b) 2
c) 3
d) 4
19) Based on the circuit shown below, determine the equivalent resistance of the
circuit?
a) 5
I
b) 10
40V
c) 15
857
umm
100
d) 20
50
e) 4.5
e) 25
20) Based on the circuit above, determine the value of the reading of Voltmeter V.
a) 10
b) 14
c) 16
d) 20
e) 40
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