i) Write the time-independent Scrödinger wave equation for helium (He) and H + 2 atoms.
ii) If interactions between electrons are ignored in these equations, find the energy of the system in terms of electronvolt (eV).
iii) Write the spin wave function of a system consisting of two electrons.
iv) Specify how the angular momentum of an electron is defined according to classical mechanics, bohr atomic theory, and quantum mechanics, and the values it will take.
note: Please show all...
5) Wave on transmission lines
(a) Derive wave equations for voltage and currents over the
transmission lines.
(b) Solve for general solutions
(c) Indicate the definition of characteristic impedance
i. Do aminoglycosides exhibit concentration dependent or
concentration independent killing activity? '
ii. What are the most common bacteria associated with UTI’s in
adults?
iii. Your patient’s nurse contacts you to determine if the
gentamicin may be infused with the current maintenance fluids
(D5W/0.9% NaCl with KCl 30 mEq/L infusing at 100 ml/hour)? What
information do you provide to the nurse?
Derive the expressions of the average load voltage and current
in single-phase full-wave controlled rectifier (bridge rectifier)
and resistive load. Draw the waveforms of supply voltage, output
voltage, output current and thyristor current.
In a single-phase full-wave controlled rectifier (bridge
rectifier) and resistive load, it is desired to get an average load
voltage of 50 V. Determine the firing angle if the ac supply
voltage is 150 V. If the average load power is 300W, calculate the
average load...
Show that the normalization of wave function does not change
with time, using time dependent Schroedinger equation.
Calculate the rate of change of x using Schroedinger's
equation.