Delmar's Standard Textbook Of Electricity
7th Edition
ISBN: 9781337900348
Author: Stephen L. Herman
Publisher: Cengage Learning
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Chapter 11, Problem 2RQ
What is a negative ion?
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QUESTION 7
Match Collumn A and Collumn B? Properties of Metal
v Britleness
A. the property of a metal which allows little bending or deformation without shattering
Conductivity
B. the property of metal to resist deformation and stress without breaking
the property of a metal which can be hammered, rolled. or pressed into various shape without
C.
v Hardness
cracking, breaking or leaving some other detrimental effect
v Strength
D. the property of a metal to resist cutting, penetration and abbrasion
v Elasticity
E. the weight of a unit volume of a material
F. the property of a metal to become liquid by the application of heat
v Malleability
the property of metal which enables a material to return to its original state when the force
G.
applied is removed
v Fusibility
v Density
H. the property of a metal to conduct electricity or heat
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Chapter 11 Solutions
Delmar's Standard Textbook Of Electricity
Ch. 11 - 1. Conduction in a liquid depends on the movement...Ch. 11 - What is a negative ion?Ch. 11 - 3. What is a positive ion?
Ch. 11 - Name three basic substances that can be used to...Ch. 11 - What is an electrolyte?Ch. 11 - 6. What is used to hold a sulfate ion together?
Ch. 11 - What is the negative terminal of a power source...Ch. 11 - Prob. 8RQCh. 11 - What determines the thickness of the coating...Ch. 11 - What is electrolysis?
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- (b) Consider the diagram of a conducting wire of Figure Q1(b)6). i. Determine the charge of 7.573 x 1017 electrons. ii. If this number of electrons moves uniformly from the left end of the wire to the right end in 1 ms (millisecond), what is the current flows through the wire? iii. How many electrons must pass a given point in 1 minute to produce a current of 10 A? iv. If the charge profile across the cross section of the conductor from left to right is given by g(t) = t + 0.2est C for t2 0 and zero for t < 0, plot the profile of the current that flows across the boundary. In what direction would the current flow? v. Repeat part (iv) for the charge profile (in Coulomb) sketched in Figure Q1(b)(ii).arrow_forwardNotes on the verification of ohm's law by voltage method?arrow_forwardPls correct and fastarrow_forward
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