Describe the nature of colloidal precipitate particles.
(describe the electric double layer) ,Why do they tend...
Describe the nature of colloidal precipitate particles.
(describe the electric double layer) ,Why do they tend to not
settle, and What factors control coagulation of a colloidal
particles?
When a conductor e.g. metal or carbon is immersed in a
electrolyte, electric double layer will be formed at the interface
of the solid electrode and electrolyte. The equilibrium potential
is related to the double-layer formed at the interface. Under the
certain circumstance, the double-layer on the interface can
disappear, the potential at which no double-layer is called “point
of zero charge”. Please explain how it happens. (hint: the double
layer is formed due to the difference of free energy...
Are there any massless (zero
invariant mass) particles carrying electric charge?
If not, why not? Do we expect to see any or are they a
theoretical impossibility?
illustrate (a) the charged and (b) discharged state of
an electric double layer capacitor (EDLC),respectively.(c) Explain
the operation principle of the EDLC.
discuss and describe the particle electrical charge theory with
emphasis on electrical double layer theory and its significance
during the design of water treatment coagulation unit?
In terms of potential
energy, state why atoms tend to bond in nature.
Which member of each of
the following pair would you expect to have the highest melting
point? Explain your reasoning.
a. CaO or RbI
b. LiF or NaCl
c. CH4 or CH3Cl
Describe the behavior of credit spreads over the business cycle.
Why do credit spreads tend to widen during a falling rate
environment? If you think the economy will strengthen unexpectedly
how would you alter the 1) duration of your portfolio (explain why)
and 2) credit quality of your portfolio.
2.Why do we need the concepts Force and Electric field? What are
they?
Why electric field lines never intersect?
What are electric dipole and electric dipole moment?
Define electric potential energy of an electric dipole.
What are stable and unstable equilibrium
positions for an electric dipole?.
a. What are agency costs? Why do these tend to increase in
severity, as a company grows larger?
b. Think back to the last time you ate at an expensive
restaurant where you paid the bill. Now think about the last time
you ate at a similar restaurant, but your parents paid the bill.
Did you order more food (or more expensive food) when your parents
paid? Explain how this relates to the agency problem in
corporations.
c. You are...