If the modes shown in below propagate at different rates, a) is this an example of...
If the modes shown in below propagate at different rates,
a) is this an example of waveguide, material (chromatic), or intermodal dispersion?
b) Which one travels faster? Why?
Homework Answers
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If the modes shown in below propagate at different rates,
a) is this an example of...
8. Three different modes of vibration of a water molecule are shown. Which of these modes...
8. Three different modes of vibration of a water molecule are shown. Which of these modes of vibration contributes to the greenhouse effect? Explain. (2pt) 9. Silver has an atomic number of 47. (2pt) a. Give the number of protons, neutrons, and electrons in a neutral atom of the most common isotope, Ag-107. b. How do the numbers of protons, neutrons, and electrons in a neutral atom of Ag-109 compare with the of Ag-107? 10. Termites possess enzymes that allow...
a) Two different dynamic logic gates are shown below each having four inputs. If all transistors...
a) Two different dynamic logic gates are shown below each having four inputs. If all transistors in both of these two logic gates have the same size, which logic gate is faster the one with the A, B, C, D inputs or the one with the In1, In2, In3, In4 inputs AND WHY? ANSWER: VDD A-(3-(0-[04C Out Out JJ 1114 b) If in the above two different logic gates all transistors are properly sized so both gates have the same...
Consider a waveguide shown in the figure below. For the region z<0, the medium is vacuum...
Consider a waveguide shown in the figure below. For the region z<0, the medium is vacuum and for z>0 the medium is characterized by 4s0, u0. 9GHZ, 1 watt of incident power is on z<0 region. 2cm ? P1Watt@9GHz our lem 977 03 z 0 (a) Find the existing modes z<0 region and z>0 region (b) Assume the only dominant mode exists in the each regions, find the power to transmit to z>0 region.
Consider a waveguide shown in the...
QUESTION 5 Serial communication between devices can be in three different modes. They (a) are simplex,...
QUESTION 5 Serial communication between devices can be in three different modes. They (a) are simplex, half duplex and full duplex. Explain the different of all three serial communication modes and give one example of each mode. (7 marks) Discuss the advantages and disadvantages of RS-232 interface (b) (5 marks) Determine the binary equivalent of 8.735V for successive approximations ADC having (c) 4 bits output and reference voltage of +12V (6 marks) A control valve has a linear variation of...
Question 22 3 pts Which orbital shown below represents an orbital(s) with l = 12 A...
Question 22 3 pts Which orbital shown below represents an orbital(s) with l = 12 A B с D O B OA O A and B Question 23 3 pts Which of the following statements regarding electromagnetic radiation (EMR) is true? EMR with a wavelength of 400 nm travels faster than that with a wavelength of 600 nm. EMR with a wavelength of 600 nm travels faster than that with a wavelength of 400 nm. The frequency of electromagnetic radiation...
25. Carbon dioxide can be formed using two different isotopes of carbon: 12CO2 and 1"CO2. a....
25. Carbon dioxide can be formed using two different isotopes of carbon: 12CO2 and 1"CO2. a. Calculate the relative rates of diffusion for both 12CO2 and 1CO2. Which gas diffuses faster and why? b.
Compa ing Rates: Example2 Example: Comparing Rates If you're a saver or a borrower, which one...
Compa ing Rates: Example2 Example: Comparing Rates If you're a saver or a borrower, which one is your best bet? Bank A: 15 percent, compounded daily Bank B: 15.5 percent, compounded quarterly Bank C: 16 percent, compounded annually Previous
Concentration Effects on Enzyme Reaction Rates Examine the results shown for the digestion of starch at...
Concentration Effects on Enzyme Reaction Rates Examine the results shown for the digestion of starch at four different concentrations of amylase. (In this example, we assume the amount of starch available for the enzyme to work on is unlimited.) The digestion of starch was followed by staining a small sample with IKI every minute for a total of 14 minutes. The concentrations of amylase used are given below, but the order of the tubes shown in the table do not...
1. Compare heat transfer modes in the heaters below. For simplicity, the heaters are located in a room with () walls, (...
1. Compare heat transfer modes in the heaters below. For simplicity, the heaters are located in a room with () walls, (ii air, and (ii) a person in it. Explain how heat is transferred by conduction, convection, and radiation in type (a) and (b) to (), (ii, and (ii. Also, discuss in which type, the air become more dryer than the other, why? (30 pt) (a) (b) 바람이 솔솔-추운 창문 앞 설치 노출형 난방기 설치모습 아기목욕을 위해 욕실에 설치 My...
1. Compare heat transfer modes in the heaters below. For simplicity, the heaters are located in a room with (i) walls,...
1. Compare heat transfer modes in the heaters below. For simplicity, the heaters are located in a room with (i) walls, (ii) air, and (iii) how heat is transferred by conduction, convection, and radiation in type (a) and (b) to (i), (ii), and (iii). Also, discuss in which type, the air become more dryer than the other, why? (30 pt) a person in it. Explain a) (b) 바람이 솔솔- 추운 창문 앞 설치 아기목욕을 위해 욕실에 설치 노출형 난방기 설치모습...
8. Three different modes of vibration of a water molecule are shown. Which of these modes of vibration contributes to the greenhouse effect? Explain. (2pt) 9. Silver has an atomic number of 47. (2pt) a. Give the number of protons, neutrons, and electrons in a neutral atom of the most common isotope, Ag-107. b. How do the numbers of protons, neutrons, and electrons in a neutral atom of Ag-109 compare with the of Ag-107? 10. Termites possess enzymes that allow...
a) Two different dynamic logic gates are shown below each having four inputs. If all transistors in both of these two logic gates have the same size, which logic gate is faster the one with the A, B, C, D inputs or the one with the In1, In2, In3, In4 inputs AND WHY? ANSWER: VDD A-(3-(0-[04C Out Out JJ 1114 b) If in the above two different logic gates all transistors are properly sized so both gates have the same...
Consider a waveguide shown in the figure below. For the region z<0, the medium is vacuum and for z>0 the medium is characterized by 4s0, u0. 9GHZ, 1 watt of incident power is on z<0 region. 2cm ? P1Watt@9GHz our lem 977 03 z 0 (a) Find the existing modes z<0 region and z>0 region (b) Assume the only dominant mode exists in the each regions, find the power to transmit to z>0 region.
Consider a waveguide shown in the...
QUESTION 5 Serial communication between devices can be in three different modes. They (a) are simplex, half duplex and full duplex. Explain the different of all three serial communication modes and give one example of each mode. (7 marks) Discuss the advantages and disadvantages of RS-232 interface (b) (5 marks) Determine the binary equivalent of 8.735V for successive approximations ADC having (c) 4 bits output and reference voltage of +12V (6 marks) A control valve has a linear variation of...
Question 22 3 pts Which orbital shown below represents an orbital(s) with l = 12 A B с D O B OA O A and B Question 23 3 pts Which of the following statements regarding electromagnetic radiation (EMR) is true? EMR with a wavelength of 400 nm travels faster than that with a wavelength of 600 nm. EMR with a wavelength of 600 nm travels faster than that with a wavelength of 400 nm. The frequency of electromagnetic radiation...
25. Carbon dioxide can be formed using two different isotopes of carbon: 12CO2 and 1"CO2. a. Calculate the relative rates of diffusion for both 12CO2 and 1CO2. Which gas diffuses faster and why? b.
Compa ing Rates: Example2 Example: Comparing Rates If you're a saver or a borrower, which one is your best bet? Bank A: 15 percent, compounded daily Bank B: 15.5 percent, compounded quarterly Bank C: 16 percent, compounded annually Previous
Concentration Effects on Enzyme Reaction Rates Examine the results shown for the digestion of starch at four different concentrations of amylase. (In this example, we assume the amount of starch available for the enzyme to work on is unlimited.) The digestion of starch was followed by staining a small sample with IKI every minute for a total of 14 minutes. The concentrations of amylase used are given below, but the order of the tubes shown in the table do not...
1. Compare heat transfer modes in the heaters below. For simplicity, the heaters are located in a room with () walls, (ii air, and (ii) a person in it. Explain how heat is transferred by conduction, convection, and radiation in type (a) and (b) to (), (ii, and (ii. Also, discuss in which type, the air become more dryer than the other, why? (30 pt) (a) (b) 바람이 솔솔-추운 창문 앞 설치 노출형 난방기 설치모습 아기목욕을 위해 욕실에 설치 My...
1. Compare heat transfer modes in the heaters below. For simplicity, the heaters are located in a room with (i) walls, (ii) air, and (iii) how heat is transferred by conduction, convection, and radiation in type (a) and (b) to (i), (ii), and (iii). Also, discuss in which type, the air become more dryer than the other, why? (30 pt) a person in it. Explain a) (b) 바람이 솔솔- 추운 창문 앞 설치 아기목욕을 위해 욕실에 설치 노출형 난방기 설치모습...
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