A load supplied by a 3-wire d.c. distribution system takes a current of 600 A on the +ve side and 480 A on the −ve side. The resistance of the outer conductor is 0·015 Ω and that of the middle wire is 0·03 Ω. Determine the voltage at the load end between each outer and middle wire. Supply voltage is 500/250 V

An air-filled parallel-plate capacitor has plates of area 2.40 cm^2 separated by 3.00 mm. The capacitor is connected to a(n) 23.0 V battery.

(a) Find the value of its capacitance.

pF

(b) What is the charge on the capacitor?

pC

(c) What is the magnitude of the uniform electric field between the plates?

N/C

A) Given an electric field:

Ei = ˆx100e^{−γ z} V/m                       Find the associated magnetic field. ( Note: Ei is vector, and ˆx = x hat)

B) if this field is normally incident on a uniform lossy medium with Er = 3.0, tan δ = 0.1, and μ = μ0

Initially propagating in air, find both the reflection and transmission coefficients.

Two resistors have resistances R(smaller) and R(larger), where R(smaller) < R(larger). When the resistors are connected in series to a 12.0-V battery, the current from the battery is 1.48 A. When the resistors are connected in parallel to the battery, the total current from the battery is 10.9 A. Determine the two resistances. R(smaller)= R(larger)=

Consider a very small particle of mass, m, dropped in a fluid. The particle experiences a drag force, FD. The constant that relates the drag force to the velocity V is K. Determine the distance covered as the partcile accelerate from rest to 50 percent of its terminal velocity, Vt, in terms of K, m, and acceleration due to gravity, g.

Taking these two documents together -- ( From Woodrow Wilson, War Message to Congress in 1917 and From Eugene v. Debs, Speech to the Jury before Sentencing under the Espionage Act (1918) in what contrasting ways are patriotism defined during The Great War? What constitutes a patriotic (or unpatriotic) act according to the Espionage Act, and according to Debs?

Given a graph G, we obtain the subdivision graph of G, denoted by S(G), by subdividing each edge of G exactly once. Remember to subdivide an edge is to add vertex of degree 2. So if you have an edge (u, v) in G it becomes two edges in S(G). Show that S(G) is bipartite.

1. Why economic growth differs among countries?

2. Why productivity is considered to be the key determinant of a country’s standard of living?

3. List two factors that determine a country’s productivity.

4. List two policies that can influence a country’s its productivity and growth?

1. What is ABNORMAL EVENTS?

2. What is MODIFICATIONS?

3. What is CERTIFICATE OF RELEASE TO SERVICE?

4. Who is TYPE DESIGN ORGANIZATION? GIVE SAMPLE

5. What is the difference between CONFIGURATION DEVIATION LIST and MINIMUM EQUIPMENT list?

Though they are not necessary in every situation, we use solvents when performing reactions for many reasons. What function does a solvent serve in a reaction (list two)? What characteristics are important to consider when selecting a solvent (list two)?