According to the free electron theory,the valence electrons of constituent atoms of metals become conduction electrons and move about freely through the volume of the metal
The interpretation of metallic properties in terms of the motion of free electrons was developed long before the invention of mechanics .This classical theory had several success and failures.
johnson mwenjera answered the question on November 20, 2017 at 16:43
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Give the characteristics of Bose-Einstein Statistics
(Solved)
Give the characteristics of Bose-Einstein Statistics
Date posted:
November 20, 2017
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State the advantages and disadvantages of anomalous expansion of water?
(Solved)
State the advantages and disadvantages of anomalous expansion of water?
Date posted:
November 20, 2017
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State why the boiling point of steam is used instead of water?
(Solved)
State why the boiling point of steam is used instead of water?
Date posted:
November 20, 2017
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Define the following properties of fluids (i) Density (ii) Specific weight (iii) Relative density (iv) Kinematic viscosity
(Solved)
Define the following properties of fluids
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(iii) Relative density
(iv) Kinematic viscosity
Date posted:
November 20, 2017
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Answers (1)
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Give the definition of (i) closed system (ii) open system (iii) isolated system
(Solved)
Give the definition of
(i) closed system
(ii) open system
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Date posted:
November 20, 2017
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What is fluid mechanics?
(Solved)
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Date posted:
November 20, 2017
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Give two reasons for calculating densities of substances.
(Solved)
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Date posted:
November 18, 2017
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(Solved)
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Date posted:
November 18, 2017
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(Solved)
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Date posted:
November 18, 2017
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(Solved)
State the conditions for existence of stream function
Date posted:
November 18, 2017
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What is continuum hypothesis?
(Solved)
What is continuum hypothesis?
Date posted:
November 18, 2017
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Answers (1)
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State and explain the classification of fluids
(Solved)
State and explain the classification of fluids
Date posted:
November 18, 2017
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Answers (1)
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What is a fluid?
(Solved)
What is a fluid?
Date posted:
November 18, 2017
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Answers (1)
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State the first law of thermodynamics
(Solved)
State the first law of thermodynamics
Date posted:
November 18, 2017
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Answers (1)
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State Kelvin's circulation theorem
(Solved)
State Kelvin's circulation theorem
Date posted:
November 18, 2017
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Answers (1)
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The magnetic momentum of a free electron has three principal sources, state them
(Solved)
The magnetic momentum of a free electron has three principal sources, state them.
Date posted:
November 18, 2017
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Answers (1)
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Give the assumptions of the Einstein's Theory of specific heat
(Solved)
Give the assumptions of the Einstein's Theory of specific heat
Date posted:
November 18, 2017
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Answers (1)
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State the paradox in Drude's Free electron model and explain how this paradox was removed.
(Solved)
State the paradox in Drude's Free electron model and explain how this paradox was removed.
Date posted:
November 18, 2017
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Answers (1)
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Why are metals better conductors of heat than non metals?
(Solved)
Why are metals better conductors of heat than non metals?
Date posted:
November 18, 2017
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Answers (1)
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State the properties of magnetic field lines
(Solved)
State the properties of magnetic field lines.
Date posted:
November 16, 2017
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Answers (1)