Plot the Resistor characteristicile versus V.) as current in the vertical direction and voltage in the...
The voltage drop (V) across a resister is proportional to the current (I) through the resister. Ohm's Law: V = IR. Wednesday's laboratory expernnent attempts to verify Ohm's Law and measure the resistance (R) of a resister Ammeters and voltmeters potentially have offsets, resulting in a constant added to the equation: V = IR + VO If voltage satisfying this equation is plotted against current, the result is a line. With voltage on the y-axis and current on the r-axis,...
If you made a plot of current versus voltage and calculated a slope of (0.002857 ± 0.0003265) A/V. What is the value of R assuming the data were plotted in MKS units? R= ( ____ ± ____) ohms
5x3 +7x-4 2. (a) A diode allows the flow of current only in one direction which is used as a half wave rectifier. For a real diode, the voltage v, across the load Ri is given by: [10) v.- vs-0.6 if vs > 0.6 if vs >0.6 the supply voltage is: vs (t-3 e-t/3 sin(nt) where t is in seconds. Using if, if'else write a MATLAB program for plotting the voltage vi, versus t for osts8 5x3 +7x-4 2. (a)...
1a) Plot the fluorescence intensity that describes the striation pattern along the horizontal direction. (You may use a single horizontal line along the image). Note that the pattern is periodic. The horizontal axis of your plot should be in microns. 1b) Plot the Fourier magnitude spectrum (absolute value of the FFT) of the fluorescence intensity that you plotted in a. Label the horizontal axis of your plot in μm-1, or cycles per micron. You may approximately determine the sampling rate...
2) (15 points) Consider a voltage signal v(t)Vocos(wt) (a) Consider applying v(t) across a capacitor C (i) What's the current into the capacitor? (ii) Plot the current and the voltage in the time domain and draw their respective phasors in the complex plane. (ii) Does the current lead or lag the voltage? Explain intuitively. (b) Repeat (i), (ii), and (ii) for part (a) but with an inductor, L, instead of a capacitor. (c) Repeat (i), (ii), and (ii) for part...
A resistor was connected to a variable voltage source and the current was measured for various voltages.The following results were obtained: Trial Voltage (V) Current (mA) 1 1 3.3 2 1.96 7.1 3 3.03 10.9 4 3.98 13.7 where V is the voltage difference across the resistor and I is the current travelling through the resistor at the same time. Calculate the resistance for each trial and the average of the resistances. Determine the uncertainty in the average resistance. Report...
The graph shows voltage difference versus current graph end-to-end across this cylindrical resistor: AV (V) 10 87 A) What is the resistance? 24 OT 0 0.1 0.2 0.3 0.4 0.5 1(A B) If the resistor was split in half lengthwise as shown and similar data were collected, draw the new graph on the axes above.
Name MW/ITH Laboratory Report A. Data Table 1: Voltage (V) versus Current (U) for a Fixed Resistance (R) Terminal Voltage V-5V Constant Rs= 50Ω Constant R.-30Ω (decade resistor box setting) (decade resistor box setting) Rs- Rs = (Ohmmeter reading) Reading (Ohmmeter reading) Voltage VCurrent I Voltage VCurrent I, 4 Plot V. (Y-axis) vs. Is (X-axis) and find the slope for each lines. Slope of lines %difference from Rs (ohmmeter reading) (Rs -302, decade resistor box setting (Rs-50Q, decade resistor box...
Spring Constants & Periods By varying the mass placed on a spring, the period of oscillation can be changed. When multiple data sets are collected and plotted, the spring constant can be determined. Before data was collected, the minimum and maximum masses were determined by visually watching the harmonic motion. For the minimum, a mass was chosen such that the resulting simple harmonic motion had an appreciable amplitude without significant dampening over ten periods. For the maximum, the mass was...
The current and voltage data are recorded below every 5 seconds for 1 minute (called a minute test): time = 5:5:60; current = (16 25 32 40 45 47 44 40 33 26 20 11]; voltage = [2 5 4.5 4.7 5.5 5.4 4.2 3.9 3.3 3 2.8 2.1); a) Write a script that uses cubic equation to model both the current and voltage data as a function of time. The script will plot both sets of data points and...