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ae 2 questions for 25 marks each. 1. A horn antenna is designed to radiate at...
Please answer the questions 1-4. Thank you. IV. Useful Equations G a2 4mR)2 Friis Transmission formula:...
Please answer the questions
1-4. Thank you.
IV. Useful Equations G a2 4mR)2 Friis Transmission formula: = Gain of horn antenna: G0.7 3-dB beam width of a horn antenna: -k (rad) Far-field: R 2 (m where Ξ received power level (W) Pttransmitted power level (w) 4 Gt gain of transmit antenna Gr gain of receive antenna λ wavelength (m) R range (distance) between transmitter and receiver Ap = aperture of horn antenna (m2) beamwidth in x-z plane lxlength of antenna...
please help ❤️ this pic for part 2. Part 1. Calculate the energy change (AE)for each...
please help ❤️
this
pic for part 2.
Part 1. Calculate the energy change (AE)for each of the transitions in the Balmer Series. To get full credit you must show your work a. 6 ton - 2 b. n=5ton - 2 cn4 to n = 2 d. n-3 ton -2 Part 2. Complete the following table. Use Figure 7.2 from your e-text to determine the line color and wavelength. The other columns will completed using formulas and comparing the AE...
PART B: Five Short Answer Questions (25 marks) (Each question is worth 5 marks. Answer the...
PART B: Five Short Answer Questions (25 marks) (Each question is worth 5 marks. Answer the questions in the Answer booklet provided.) Why is chain of custody important? What happens when a chain of custody is broken? Outline the basic steps when planning a digital forensics investigation [1+1+3 Marks] 1. Discuss two acquisition methods in digital forensics. Your answer should include scenarios and tools used in each acquisition method. [2+3 marks] 2 Why is validation important? What is data hiding?...
Question 3(25 Marks (a) Find the transfer function of the system shown in figure 2 1F 1 Ohm 1F 1 ...
Question 3(25 Marks (a) Find the transfer function of the system shown in figure 2 1F 1 Ohm 1F 1 Ohm 1 Ohm 1F 1F 1F 1 ohm e Vout Figure 2 (b) Express the transfer function in state space form (c) Use pole placement to determine the gains that will cause the system to have a settling time of 0.1 seconds and an overshoot of 10% (d) Draw an electronic circuit that designed will implement the controller you have...
1-4 Key Question #15 (Total: 25 marks) 1. The diagram below shows two squares. Express each difference as a single...
1-4
Key Question #15 (Total: 25 marks) 1. The diagram below shows two squares. Express each difference as a single vector. Show all intermediate steps (i.e. equivalent vectors that you need to use to solve for the difference) (6 marks: 1/1/2/2) -ED a. DB-DE b. BE-BA d. AE c. AC-BD E D C A 2. Copy each set of vectors and draw u-- v. (4 marks: 1/2/1) b. C. a Copyright 2008, St. Charles Adult and Continuing Education Page 43...
Provide a detailed answer to each of the following questions . Provide a reasonably detailed answer...
Provide a detailed answer to each of the following
questions .
Provide a reasonably detailed answer to each of the following questions. 1- Give an example of a closed loop control system from what you see around. Provide an illustrative sketch. Identify the four blocks of the control system (similar to the shower example, route track example, but you cannot use them). 2- Explain how are modulation and multiplexing related? 3- You have 3 speech signals A, B, C, coming...
// includes [1 mark] // structure definition [5 marks] // global variables [2 marks] // function...
// includes [1 mark]
// structure definition [5 marks]
// global variables [2 marks]
// function prototypes [2 marks]
// main function (no menu required – just invoke the function
calls to // satisfy the requested program sequence) [5 marks]
// Code all necessary functions [25 marks]
Q6. [40 MARKS] Write and document a complete C program to satisfy the following requirements. Given a sequential text file that has the following layout where each line is one record containing the...
Question 1 (20 marks) (a) (10 marks) This is a section of a dam that holds up water up to a height of 25 m in the sprin...
Question 1 (20 marks) (a) (10 marks) This is a section of a dam that holds up water up to a height of 25 m in the spring. When summer arrives, due to evaporation, this height drops by 10 m. As a design engineer on this project, you are to design a gate for releasing water. This gate opens about a single pivot point (dark circle) by angle e (30 about the vertical axis. The customer requires some questions to...
can i get some help with these questions please? Question Two: (25 Marks: 5 marks each):...
can i get some help with these questions please?
Question Two: (25 Marks: 5 marks each): On September 1, Reid Supply had an inventory of 15 backpacks at a cost of $20 each. The company uses a perpetual inventory system. During September, the following transactions and events occurred. Sept. 4 Purchased 80 backpacks at $20 each from Hunter, terms 2/10, n/30. Sept. 6 Received credit of $120 for the return of 6 backpacks purchased on Sept. 4 that were defective....
MAKING PHYSICAL & CHEMICAL OBSERVATIONS PART B: SOLUBILITY vs. REACTIVITY Prelaboratory Questions 1. (2 marks)...
MAKING PHYSICAL & CHEMICAL OBSERVATIONS PART B: SOLUBILITY vs. REACTIVITY Prelaboratory Questions 1. (2 marks) Provide a maximum half-page summary of the experimental procedure. This can take the form of a flowchart (recommended) or a list of the main steps in the procedure (remember to both summarize and paraphrase). (Use space on the next page.) 2. (1.5 marks) Write the missing chemical formula or name for each of the following substances listed in the procedure. Name Formula ammonium chloride calcium...
Please answer the questions
1-4. Thank you.
IV. Useful Equations G a2 4mR)2 Friis Transmission formula: = Gain of horn antenna: G0.7 3-dB beam width of a horn antenna: -k (rad) Far-field: R 2 (m where Ξ received power level (W) Pttransmitted power level (w) 4 Gt gain of transmit antenna Gr gain of receive antenna λ wavelength (m) R range (distance) between transmitter and receiver Ap = aperture of horn antenna (m2) beamwidth in x-z plane lxlength of antenna...
please help ❤️
this
pic for part 2.
Part 1. Calculate the energy change (AE)for each of the transitions in the Balmer Series. To get full credit you must show your work a. 6 ton - 2 b. n=5ton - 2 cn4 to n = 2 d. n-3 ton -2 Part 2. Complete the following table. Use Figure 7.2 from your e-text to determine the line color and wavelength. The other columns will completed using formulas and comparing the AE...
PART B: Five Short Answer Questions (25 marks) (Each question is worth 5 marks. Answer the questions in the Answer booklet provided.) Why is chain of custody important? What happens when a chain of custody is broken? Outline the basic steps when planning a digital forensics investigation [1+1+3 Marks] 1. Discuss two acquisition methods in digital forensics. Your answer should include scenarios and tools used in each acquisition method. [2+3 marks] 2 Why is validation important? What is data hiding?...
Question 3(25 Marks (a) Find the transfer function of the system shown in figure 2 1F 1 Ohm 1F 1 Ohm 1 Ohm 1F 1F 1F 1 ohm e Vout Figure 2 (b) Express the transfer function in state space form (c) Use pole placement to determine the gains that will cause the system to have a settling time of 0.1 seconds and an overshoot of 10% (d) Draw an electronic circuit that designed will implement the controller you have...
1-4
Key Question #15 (Total: 25 marks) 1. The diagram below shows two squares. Express each difference as a single vector. Show all intermediate steps (i.e. equivalent vectors that you need to use to solve for the difference) (6 marks: 1/1/2/2) -ED a. DB-DE b. BE-BA d. AE c. AC-BD E D C A 2. Copy each set of vectors and draw u-- v. (4 marks: 1/2/1) b. C. a Copyright 2008, St. Charles Adult and Continuing Education Page 43...
Provide a detailed answer to each of the following
questions .
Provide a reasonably detailed answer to each of the following questions. 1- Give an example of a closed loop control system from what you see around. Provide an illustrative sketch. Identify the four blocks of the control system (similar to the shower example, route track example, but you cannot use them). 2- Explain how are modulation and multiplexing related? 3- You have 3 speech signals A, B, C, coming...
// includes [1 mark]
// structure definition [5 marks]
// global variables [2 marks]
// function prototypes [2 marks]
// main function (no menu required – just invoke the function
calls to // satisfy the requested program sequence) [5 marks]
// Code all necessary functions [25 marks]
Q6. [40 MARKS] Write and document a complete C program to satisfy the following requirements. Given a sequential text file that has the following layout where each line is one record containing the...
Question 1 (20 marks) (a) (10 marks) This is a section of a dam that holds up water up to a height of 25 m in the spring. When summer arrives, due to evaporation, this height drops by 10 m. As a design engineer on this project, you are to design a gate for releasing water. This gate opens about a single pivot point (dark circle) by angle e (30 about the vertical axis. The customer requires some questions to...
can i get some help with these questions please?
Question Two: (25 Marks: 5 marks each): On September 1, Reid Supply had an inventory of 15 backpacks at a cost of $20 each. The company uses a perpetual inventory system. During September, the following transactions and events occurred. Sept. 4 Purchased 80 backpacks at $20 each from Hunter, terms 2/10, n/30. Sept. 6 Received credit of $120 for the return of 6 backpacks purchased on Sept. 4 that were defective....
MAKING PHYSICAL & CHEMICAL OBSERVATIONS PART B: SOLUBILITY vs. REACTIVITY Prelaboratory Questions 1. (2 marks) Provide a maximum half-page summary of the experimental procedure. This can take the form of a flowchart (recommended) or a list of the main steps in the procedure (remember to both summarize and paraphrase). (Use space on the next page.) 2. (1.5 marks) Write the missing chemical formula or name for each of the following substances listed in the procedure. Name Formula ammonium chloride calcium...
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