What are the four different categories of taste that are traditionally recognized? ____________ Please do not include umami in your answer.
If you determined that you had 20-80 vision from the eye cha…
If you determined that you had 20-80 vision from the eye chart provided, then one interpretation of those numbers is that a normal individual can see something at feet what you can see at feet. Think carefully.
Problem 1. (25 pts) For this problem, consider a right-hand…
Problem 1. (25 pts) For this problem, consider a right-hand coordinate system wherein the x-axis is directed to the right on your paper, the y-axis is directed toward the top of your paper, and the z-axis is pointing out of your paper. A winding with 10 turns is wound around the rectangle with corners (x,y,z) = (-1,-2,0), (2, -2, 0), (2, -2, 3), and (-1, -2, 3). The winding is wound such that the direction for positive flux is in the same direction as the positive y-axis. Now suppose that within the rectangle B=(1+2x2yz)aysin(200t)T{“version”:”1.1″,”math”:”B=(1+2x2yz)aysin(200t)T”} where ay{“version”:”1.1″,”math”:”ay”} is the unit vector is the y direction, and t represents time. The winding (coil) is open circuited. Using the definition of flux, flux linkage, and Faraday’s law determine an expression for the voltage (as a function of time) that would be measured across the coil, assuming the usual passive sign convention we used in class. The answer should be of the form v=57sin(100t+π/4){“version”:”1.1″,”math”:”v=57sin(100t+π/4)”} (which is incorrect, but you get the idea). Problem 2. (25 pts) Consider the EI core device below. Derive an expression for the absolute value of electromagnetic force on the I-core in terms of N, i, ds, ws, w=wb=we=wi=wc/2, g, μr{“version”:”1.1″,”math”:”μr”}, and the permeability of free space μ0{“version”:”1.1″,”math”:”μ0″}. Problem 3. (25 pts) Consider the transformer T-equivalent circuit (referred to the primary). The primary to secondary turns ratio is 10. Given the primary voltage and that the radian frequency is ωe{“version”:”1.1″,”math”:”ωe”}, we want to find the actual secondary voltage. (a) 6 pts. If the physical resistance of 2.5 Ohms is placed on the secondary, what value of resistance do I use when performing calculations on the equivalent circuit? (b) 6 pts. Write an expression for Zb as we used it in class (see below). Use symbols when you don’t have numerical data. Something like Zb=3r1+jωeLl1+jωeLm4jωeLm+4{“version”:”1.1″,”math”:”Zb=3r1+jωeLl1+jωeLm4jωeLm+4″} (which is incorrect). (c) 7 pts. Suppose the phasor representing the magnetizing voltage is denoted v~m{“version”:”1.1″,”math”:”v~m”} and the radian frequency is ωe{“version”:”1.1″,”math”:”ωe”}. Derive an expression for the phasor representing the referred secondary voltage in terms of v~m{“version”:”1.1″,”math”:”v~m”}, ωe{“version”:”1.1″,”math”:”ωe”}, and the equivalent circuit parameters (using symbols where you don’t have numerical values as in part (b)). (d) 6 pts. Suppose v~2’=60∠30°{“version”:”1.1″,”math”:”v~2’=60∠30°”}. Write a corresponding expression for the secondary voltage in the time domain as we would measure it with an oscilloscope. Here your answer should look like v2=257cos(ωet+5π180){“version”:”1.1″,”math”:”v2=257cos(ωet+5π180)”}, which is wrong but again you get the idea. Problem 4. (25 pts) Consider the following flux linkage equations. Determine the following: (a) {5 pts} if the system is magnetically linear (b) {15 pts} the field-energy (c) {5 pts} electromagnetic force in terms of x{“version”:”1.1″,”math”:”x”}, λ1{“version”:”1.1″,”math”:”λ1″}, and λ2{“version”:”1.1″,”math”:”λ2″}. Also note that the system is conservative, so you won’t need to verify this. i1=λ1+6(λ1+3λ2)3(2+x)i2=3λ2+18(λ1+3λ2)3(2+x){“version”:”1.1″,”math”:” i1=λ1+6(λ1+3λ2)3(2+x)i2=3λ2+18(λ1+3λ2)3(2+x)”} Congratulations, you are almost done with Exam 1. DO NOT end the Honorlock session until you have submitted your work to Brightspace. When you have answered all questions: Use your smartphone or scanner to scan your answer sheet, and save the scan as a PDF. Make sure your scan is clear and legible. Submit your PDF as follows: Email your PDF to yourself or save it to the cloud (Google Drive, etc.). Submit your exam to this assignment: Exam 1 Return to this window and click the button below to agree to the honor statement. Click Submit Quiz to end the exam. End the Honorlock session.
David never stopped to consider the possible consequences of…
David never stopped to consider the possible consequences of a long-term permanent disability. As a result, David did not buy disability income insurance. David is dealing with the risk of disability through which risk management technique?
What is the most practical Risk Financing technique?
What is the most practical Risk Financing technique?
As presented in the lecture, Human Sexuality: Introduction a…
As presented in the lecture, Human Sexuality: Introduction and Perspectives, two concepts or cultural legacy themes are theorized to have profoundly impacted society’s current views of human sexuality. The two cultural legacy themes are the ‘Sex-for-Procreation’ theme and the ‘Rigid Gender Roles’ theme. These two themes caused the Western world to experience a particular pattern regarding the purpose of sexual intercourse and society’s expectations for men and women. Which of the following would be most accurate about the Rigid Gender Role Legacy Theme?
Regarding survey research, what is the most significant adva…
Regarding survey research, what is the most significant advantage of using interviews instead of questionnaires?
Hypothetically, studies show that Students in the Department…
Hypothetically, studies show that Students in the Department of Health Education & Behavior (HEB) are far more sexually intelligent than students in the Department of Forestry. According to these studies, HEB students who are sexually active are more likely to use condoms because they know condoms can prevent the transmission of sexually transmitted infections (STIs); more likely to know what to do if a pharmacist refuses to fill their reproductive health prescription; and more likely to know what they will or will not accept from a partner in their intimate relationships. Refer to the paragraph above to answer the following question: Sexual intelligence consists of four components. Which of the four components is best represented by the statement above that says, HEB’s students are more likely to know what they will or will not accept from a partner in their intimate relationships?
9. Which medical-surgical patient is at greatest risk of com…
9. Which medical-surgical patient is at greatest risk of complications if not repositioned properly by the assistive personnel every 2 hours according to the plan of care developed by the nurse? Select all that apply.
7. Which risk factor is classified as nonmodifiable for coro…
7. Which risk factor is classified as nonmodifiable for coronary artery disease (CAD)? Select all that apply.