Table 1: Brass 0.050 inch Diameter  
Table 1: Brass 0.050 inch Diameter Cross section Area= 0.0127 cm2
|
L (cm) |
L/A (cm-1) |
V (V) |
I (A) |
V/I =R (Ω) |
R (µΩ) |
|
5 cm |
393.7007 |
0.007 |
1.091 |
0.006416 |
6416 |
|
10 cm |
787.4016 |
0.010 |
1.091 |
0.009166 |
9166 |
|
15 cm |
1181.102 |
0.013 |
1.092 |
0.011905 |
11905 |
|
20 cm |
1574.803 |
0.016 |
1.092 |
0.014652 |
14652 |
1. In Excel plot Resistance (µΩ) vs Length/Area, and show the trend line on the graph.
2.Show the slope calculation on the graph with all units.
Homework Answers
Brass 0.032 inch Diameter L(cm) L/A(cm ) VIV 963.4 0.008 10.0 1927 0.015 2890 0.022 20.0...
Brass 0.032 inch Diameter L(cm) L/A(cm ) VIV 963.4 0.008 10.0 1927 0.015 2890 0.022 20.0 3854 0.029 5. Complete the chart. Show work. (10 points) 1.102 1.093 1.102 1.093 Cross-Sectional Area: 5.19x103cm V/I=R(Q) R(un) 0.0073 7260 0.0137 13723 0.0200 19964 0.0265 26532 6. In Excel, plot Resistance (un) vs Length/Area, and show the trendline on the graph. What are the units of the slope of this graph, and what physical quantity does it represent? (8 points)
14.13 (a) only Spreadsheet from HW 3: Manning: 1. Numerically solve for the normal depth using...
14.13 (a) only
Spreadsheet from HW 3:
Manning:
1. Numerically solve for the normal depth using either MS-Excel or Matlab. Hint: your spreadsheet for critical depth in HW3 is a good place to start. 14.13 The channel in Problem 14.7 is excavated in smooth rock to a bed slope of 0.2%. Deter- mine the (a) normal depth of flow, (b) critical slope, and (c) state of flow in the channel. 14.7 A trapezoidal channel has a bed width of 3.5...
Phys2425 PRE-LAB FORM MEASUREMENTS 1. Write the answers for the following in a. The earth's circumference,...
Phys2425 PRE-LAB FORM MEASUREMENTS 1. Write the answers for the following in a. The earth's circumference, measured through the poles, is exactly 40,000 020 m (according to an early standard of the meter). What is the Tadius of the earth, R? b. The surface area of the earth is given by A Tm 4x xR. What is the arca A? c. Using the units conversion I inch-2.54 cm, convert the volume V -302 in' into a volume in cubic cm...
PHY 132: Charge to Mass Ratio of the Electron PHY 132: Charge to Mass Ratio of...
PHY 132: Charge to Mass Ratio of the Electron PHY 132: Charge to Mass Ratio of the Electron Constant Voltage If we rearrange Equation 1, we get the following: B - (m/e) x 2v}"2 x (1/r) Set the voltage to 200 V. Set the current so that the path diameter is 5.0 cm. Increase the path diameter in steps of 0.5 cm (by adjusting the current) until it is equal to 8.0 cm. Fill in the values of the current...
this is my lab and my Professor said some of the date is incorrect. Teacher stated...
this is my lab and my Professor said some of the date is
incorrect.
Teacher stated E = 10x10^6 psi. my data shows slope =9.3974.
I'm off by 10^6. please show correct calculation and graphs. not
sure how to correct
RESULTS Given the following b=1 Inch h = 114 inch = 0.25 inch L = 10 inch --0.125inch a substituting the above values for I we The moment of inertia of the beam section is given by, I = poti...
5). In this problem, you are asked to consider the ac hybrid-x model for an NMOS transistor and t...
5). In this problem, you are asked to consider the ac hybrid-x model for an NMOS transistor and to relate the capacitors to the physical device structure. Recall the oxide capacitance per unit area ox) appears in the DC Ip-Vs relationship for triode and saturation regions. The NMOS transistor has kn-0.2 mA/V2, W 10 μm, L-I μm and μ,-1000 cm2/Vsec. a) Find the total gate-to-channel capacitance for small VDs, CG-cho. Hint: this is the parallel-plate capacitance between the gate and...
(I) Let's start with very simple data table 1.0 2.0 3.0 4.0 5.0 6.0 -1 ±...
(I) Let's start with very simple data table 1.0 2.0 3.0 4.0 5.0 6.0 -1 ± 1.8 4±2.0 9+ 1.0 14 + 0.8 19 s 0.8 24 + 1.2 2% 1.8 34 ± 2.0 7.0 8.0 9.0 1. Plot a graph of y vs. X on a piece of graph paper 2. Is it a straight line? Draw the best-fit line. 3. Compute the slope and y-intercept for this line. Write the equation for y in terms of x using...
I need help with part A, string lengths/weights and frequency is here update on lab .88089...
I need help with part A, string lengths/weights and frequency
is here
update on lab
.88089 3=82.1 inch, 44129 A-c L=600 = 1.524m String1- 86.53 inch, 1.839 String 2= 82.3 inch, String String 4 = 80.6 inch, 22199 Vibrating String Experiment Objective To study the factors affecting the velocity of waves in a stretched string, Apparatus Linear transducer, function generator, string, meter stick, mis set, table clamp with pulley. Optional: strobe light. Part A Attach one end of a string...
Assignment 5: Introduction to MATLAB Calculations & Plotting 1. The surface to volume ratio of the...
Assignment 5: Introduction to MATLAB Calculations & Plotting 1. The surface to volume ratio of the earth is 7.5753 x 10 diameter for the earth. miles. Determine an approximate 2. The length L of a belt that traverses two pulley wheels, one of radius R and one of radius r and whose centers are distance S apart is given by L 2Scose+ T(R + r) + 20(R-r) where 0 = sin (R-r)/S) Determine L when R 30 cm, r -12...
any help appreciated! especially checking with what i already have for sig figs! (2) Calculate the approximate random error ∆h = (1/2) [h(max) - h(min)], where h(max) and h(min) are the highest and...
any help appreciated! especially
checking with what i already have for sig figs!
(2)
Calculate the approximate random error ∆h
= (1/2) [h(max) - h(min)], where h(max) and h(min) are the highest
and lowest values of h. ∆h refers to the random error in each
measurement of h.
(3)
Calculate the average hav =
(1/8)[h1 + h2 +…+ h8] and the
error in the average ∆hav = ∆h/√8, of the eight trials.
∆hav gives an overall estimate for the random...
Brass 0.032 inch Diameter L(cm) L/A(cm ) VIV 963.4 0.008 10.0 1927 0.015 2890 0.022 20.0 3854 0.029 5. Complete the chart. Show work. (10 points) 1.102 1.093 1.102 1.093 Cross-Sectional Area: 5.19x103cm V/I=R(Q) R(un) 0.0073 7260 0.0137 13723 0.0200 19964 0.0265 26532 6. In Excel, plot Resistance (un) vs Length/Area, and show the trendline on the graph. What are the units of the slope of this graph, and what physical quantity does it represent? (8 points)
14.13 (a) only
Spreadsheet from HW 3:
Manning:
1. Numerically solve for the normal depth using either MS-Excel or Matlab. Hint: your spreadsheet for critical depth in HW3 is a good place to start. 14.13 The channel in Problem 14.7 is excavated in smooth rock to a bed slope of 0.2%. Deter- mine the (a) normal depth of flow, (b) critical slope, and (c) state of flow in the channel. 14.7 A trapezoidal channel has a bed width of 3.5...
Phys2425 PRE-LAB FORM MEASUREMENTS 1. Write the answers for the following in a. The earth's circumference, measured through the poles, is exactly 40,000 020 m (according to an early standard of the meter). What is the Tadius of the earth, R? b. The surface area of the earth is given by A Tm 4x xR. What is the arca A? c. Using the units conversion I inch-2.54 cm, convert the volume V -302 in' into a volume in cubic cm...
PHY 132: Charge to Mass Ratio of the Electron PHY 132: Charge to Mass Ratio of the Electron Constant Voltage If we rearrange Equation 1, we get the following: B - (m/e) x 2v}"2 x (1/r) Set the voltage to 200 V. Set the current so that the path diameter is 5.0 cm. Increase the path diameter in steps of 0.5 cm (by adjusting the current) until it is equal to 8.0 cm. Fill in the values of the current...
this is my lab and my Professor said some of the date is
incorrect.
Teacher stated E = 10x10^6 psi. my data shows slope =9.3974.
I'm off by 10^6. please show correct calculation and graphs. not
sure how to correct
RESULTS Given the following b=1 Inch h = 114 inch = 0.25 inch L = 10 inch --0.125inch a substituting the above values for I we The moment of inertia of the beam section is given by, I = poti...
5). In this problem, you are asked to consider the ac hybrid-x model for an NMOS transistor and to relate the capacitors to the physical device structure. Recall the oxide capacitance per unit area ox) appears in the DC Ip-Vs relationship for triode and saturation regions. The NMOS transistor has kn-0.2 mA/V2, W 10 μm, L-I μm and μ,-1000 cm2/Vsec. a) Find the total gate-to-channel capacitance for small VDs, CG-cho. Hint: this is the parallel-plate capacitance between the gate and...
(I) Let's start with very simple data table 1.0 2.0 3.0 4.0 5.0 6.0 -1 ± 1.8 4±2.0 9+ 1.0 14 + 0.8 19 s 0.8 24 + 1.2 2% 1.8 34 ± 2.0 7.0 8.0 9.0 1. Plot a graph of y vs. X on a piece of graph paper 2. Is it a straight line? Draw the best-fit line. 3. Compute the slope and y-intercept for this line. Write the equation for y in terms of x using...
I need help with part A, string lengths/weights and frequency
is here
update on lab
.88089 3=82.1 inch, 44129 A-c L=600 = 1.524m String1- 86.53 inch, 1.839 String 2= 82.3 inch, String String 4 = 80.6 inch, 22199 Vibrating String Experiment Objective To study the factors affecting the velocity of waves in a stretched string, Apparatus Linear transducer, function generator, string, meter stick, mis set, table clamp with pulley. Optional: strobe light. Part A Attach one end of a string...
Assignment 5: Introduction to MATLAB Calculations & Plotting 1. The surface to volume ratio of the earth is 7.5753 x 10 diameter for the earth. miles. Determine an approximate 2. The length L of a belt that traverses two pulley wheels, one of radius R and one of radius r and whose centers are distance S apart is given by L 2Scose+ T(R + r) + 20(R-r) where 0 = sin (R-r)/S) Determine L when R 30 cm, r -12...
any help appreciated! especially
checking with what i already have for sig figs!
(2)
Calculate the approximate random error ∆h
= (1/2) [h(max) - h(min)], where h(max) and h(min) are the highest
and lowest values of h. ∆h refers to the random error in each
measurement of h.
(3)
Calculate the average hav =
(1/8)[h1 + h2 +…+ h8] and the
error in the average ∆hav = ∆h/√8, of the eight trials.
∆hav gives an overall estimate for the random...
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