Questions asked
what does the brightness in lamp a in experiment 1 tell you about the current in a circuit as lamps are added in series?
Select all that apply The principles underlying the internal control system include __________. (Select all that apply.) ? increasing sales each year ? establishing responsibility ? segregating duties ? keeping expenses as low as possible ? independently verify ? restricting access ? documenting procedures
NutriK Cereal company needs to increase the price of cereal by 5%, based on a substantial increase in input costs such as corn. The price elasticity of demand for cereal is -0.6. The cereal company can expect the consumption of cereal (quantity demanded) to:
\\table[[Data range, Frequency], [300-320, 1], [320-340, 1], [340-360, 2], [360-380, 4], [380-400, 4], [400-420, 4], [420-440, 2], [440-460, 2], [460-480, 1]]
Imagine that you have recently joined a university as a central information security analyst. On a busy Wednesday morning, your supervisor tells you that a significant vulnerability has been discovered in the university's cryptosystem.
A nurse is assisting with client triage at the scene of a mass casualty event. Which of the following clients should the nurse recommend for transport first? A client who reported possible spinal distress and is walking around, a client who has an open forearm fracture with visible drainage, a client who has a respiratory rate of 6 per minute and no verbal response, or a client who has an abdominal wound that is actively bleeding?
An economic operator wishes to invest a sum of 100 F divided into three parts which can be placed at different rates. If he invests the first part at 10%, the second at 20% and the third at 12%, the annual interest is 11.60 F. On the other hand if he places the first part at 30%, the second at 20% and the third at 35%, the interest is 33.30 F. Determine by the Gauss method the interest that he would obtain by indicating the first part at 5%, the second at 6% and the third at 4%.
A particle performs simple harmonic motion with a period of the oscillation is 1.29 s and an amplitude of 4.5 cm. At t=1 second, the particle's velocity is -4.4 cm/s. What is its acceleration at the same instant t=1, given that the displacement of the particle is positive? Please explain the equation needed and the derivative step if required.
2) (10 points) Consider an N slit grating with $a = 6 \mu m$. We are illuminating this grating with light at a wavelength of $\lambda = 1 \mu m$. Use your above result and please plot total intensity as a function of angle using MATLAB for $N = 2, 3, 5, 10,$ and 50. Please explain your observations. Please print and submit your plots.
For the harmonic spectrum shown below, which harmonic is larger than others? 100 Curent (A) 80 60 40 20 0 200 400 600 800 1000 1200 1400 1600 1800 2000 Frequency (Hz) h=2 h=3 h=5 h=7
