Reference no: EM13721231
Question 1: How much work would he done by an electric field in moving alpha particle from a point at a potential of +180 V to a point at a potential of -60.0 V? (Alpha particle electric charge is 2e, mass or alpha particle is 6.645 x 1027 kg).
Question 2: The electric potential in a volume of space is given by V(x,y,z) = x3 + x2y + y2 z2. Determine the electric field in this region at the coordinate (4,5,6).
Question 3: An alpha particle with a speed of 1.5 x 104 m/s is moving from infinity directly toward a second alpha panicle. Assuming that the second alpha particle is fixed in place, find the position where the moving alpha particle stops momentarily before turning around. (Note: the mass of alpha panicle is 6.645 x 1027 kg, electric charge is 2e).
Question 4: Two point charges are located at two corners of a rectangle, as shown in the figure.
a) What is the electric potential at point A?
b) What is the potential difference between points A and B?
![1461_fig.png](https://secure.expertsmind.com/CMSImages/1461_fig.png)
Question 5: An electric field varies in space according to this equation: E→ = Eo x e-2x xˆ.
a) For what value of x does the electric field have its largest value, xmax?
b) What is the potential difference between the points at x = 0 and x = xmax?
Find the equivalent resistance req for all resistors
: Req = R1 + R2 + R3. First, find the equivalent resistance Req for all resistors involved. Then find the current through Req. The voltage for each resistor can be calculated using the resistor value, current and the equation V=IR
|
Alabama alarm corp. plans to finance
: Alabama Alarm Corp. plans to finance its operations by issuing $12,000,000 of 10 year, 10% bonds with interest payable semi-annually at an effective interest rate of 12%. Determine the present value of the bonds payable using the present value tab..
|
Calculate the initial oil in place
: A petroleum reservoir has an areal extent of 55000 ft2 and an oil pay zone thickness of 100 ft. the reservoir rock has a uniform porosity of 25% and the connate water saturation is 30%. Calculate the initial oil in place.
|
Explain what are the sources of value creation
: Is NMC an example of related or unrelated diversification. what are the sources of value creation. What were the main incentives for its diversification.
|
How much work would he done by an electric field
: How much work would he done by an electric field in moving alpha particle from a point at a potential of +180 V to a point at a potential of -60.0 V
|
Analysis of the community stakeholders
: Illustrate the message's view of the audience and stakeholders based on the written profile. Create your own analysis of the community stakeholders and audience using the demographics, geographics, psychographics, sociographics, usergraphics, and ..
|
Explain the performance measurement control system
: How does the project closure review differ from the performance measurement control system discussed
|
Determine the point estimate of salary for a teacher
: What is the t-ratio for EXP? Does it indicate that experience is a statistically signi?cant determinant of salary if a 95 percent con?dence level is desired. Determine the point estimate of salary for a teacher with 20 years of experience.
|
Find out the stock prices
: The order of your stock prices must be in the same order as that shown below, Also date must be in an ascending order
|