i) Give an example of confinement effects on magnetic materials?

ii) Given a Keff of 1E-5 J m3 please determine the critical size that you expect to have the confinement effect at 300K.

iii) And if it is at 100K?

iv) How you experimentally can detect this confinement effect?

v) What is the main advantage of this effect for particle applications?

vi) Give examples of applications.

3rd Tax Case: Burton v Commissioner of Taxation [2019] FCAFC 141.

In providing your analysis, the following 5 points must be addressed:

1^st The arguments and Facts of the case.

2^nd What the taxpayer said.

3^rd What the main issue is.

4^th What the Commissioner’s argument was.

5^th What the Judges said.

PLEASE I NEED THIS ANSWER WITHIN AN HOUR

Consider the Potential V(r) =Vo (c/r) exp (-r/c) (where c is a constant) and a deutron of reduced mass m moving in this potential . (a) Using a trial wave function R(r) = exp (- d *r / c) (d is constant ) find the ground state energy if Vo= 1.35 (b) If one bound state energy is -2.2 find Vo

An audio amplfier drives a series RLC circuit consisting of an 8.0 Ω loudspeaker, a C = 42 × 10−10F capacitor, and a L = 60 × 10−6 H inductor. The amplifier output is voltage is 15.0 V at a frequency of f = 106 Hz. The current flowing in the circuit is given by

(a) 0.044 A (b) 1.875 A (c) 0.8 A (d) 12 A (e) None of the above.

You should be able to answer in 350 words. Give three reasons why health systems are important to attain the 'right to the highest attainable standard of health'? Use examples and explanations from the readings.

readings: https://www.nytimes.com/2015/03/10/health/ebola-stricken-countries-lagged-in-health-systems.html

video resource: https://www.youtube.com/watch?v=uB2EzlKcRIA

(Transient Current)
An RLC series circuit has a voltage source given by E(t) = 20sin(t) V, an inductor of 3 H, a resistor 6 Ω, and a capacitor of 1/3 F. Find the current I(t) in this circuit for t > 0 if I(0) = 2, I'(0) = 0. Find the moment of time when the transient current is equal to zero

A proton (charge 1:6 x 10^-19 C) is stationary at the point (2:0 mm; 0; 0) of a chosen (x; y; z)- coordinate system. An electron (charge ?1:6 10?19 C) travels with a speed v = 100 m/s along the z-axis. What is the magnetic force on the proton due to the passing electron?

^{The secondary of a 500kVA, 4400/500 V, 50Hz, single-phase transformer has 500 turns.}

^{A) determine emf per unit.}

^{B) primary turns.}

^{C) secondary full load current}

^{D) maximum flux}

^{E) gross cross-sectional area of the core for flux density of 1.2 tesla}

^{F) if the core is square cross-section find the width of the limb}

Use the AD-AS diagram to graphically illustrate the short-run and long run impacts of an increase in taxes on the price level and income. Write down the impact of this policy on income, interest rate, unemployment and investment.

Be sure to label: i. the axes; ii. the curves; iii. the initial equilibrium levels; iv. the direction the curves shift; and v. the new short-run and long-run equilibriums.

Problem 5: Find the differential and total cross sections in the first Born approximation for elastic scattering of a particle of mass m, which is initially traveling along the z-axis, from a nonspherical, double-delta potential V (~ r) = V0δ(~ r − aˆ k)+V0δ(~ r+aˆ k), where ˆ k is the unit vector along the z-axis.