Figure 2 shows a circuit with a resistor R = 1.0 × 103 Ω, and a battery with potential difference of VB = 5.0V . (a) Solve the circuit in Figure 2. That is, find all unknown currents, voltages, and resistances. (b) What is the direction of the current? Note: I want the direction of the conventional current.
5. Compute a linear least-squares-fit of the calibration data and plot the resulting line on the same graph as the calibration data. Comment on the linearity of the pressure transducer and scannivalve. Part 3: Calibration of the Tunnel 1. Connect the micromanometer (calibrated in Part 2) across the wind-tunnel contraction in order to measure the static pressure drop.
Record your hypothesis on page 123. -My hypothesis is we can determine the different between each chemical reaction by the temperature change.To descide which one is exothermic and endothermic. 4. Summarize the procedures you will follow to test your hypothesis. -We measured in each chemical and added water besides, HCl we added NaOH.
1,248 b. 1,238 c. 1,148 d. 1,338 4. Multiply: 4,628 x 226 a. 1,045,928 b. 1,054,848 c. 1,405,888 d. 1,045,828 5.
The spectrophotometer was set for 360 nm and the mode was changed to transmittance. The zero adjustment knob and 100% adjustment knob (using the blank) adjusted accordingly. The absorbance of each sample was measured at 360 nm. The wavelength was then set to 380 nm. The absorbance of each sample was calculated again after fixing the 100% adjustment knob to read 100.
A2a. Experimental Design: By using commonly available materials and accurate measuring tools the experiment will allow others to obtain similar results. Connect the multimeter to the two ends of the coil of wire and vary the temperature of the coil of wire. Materials: Precision multimeter to measure resistance Digital timer to measure time periods Multimeter test clips 1000 foot coil of wire (28 gauge) High-precision digital thermometer 1 liter plastic vessel Tap water: Room temperature Ice/Water mix
EC2351 MEASUREMENTS AND INSTRUMENTATION L T P C 3 0 0 3 UNIT I BASIC MEASUREMENT CONCEPTS Measurement systems – Static and dynamic characteristics – units and standards of measurements – error :- accuracy and precision, types, statistical analysis – moving coil, moving iron meters – multimeters – Bridge measurements : – Maxwell, Hay, Schering, Anderson and Wien bridge. UNIT II BASIC ELECTRONIC MEASUREMENTS Electronic multimeters – Cathode ray oscilloscopes – block schematic – applications – special oscilloscopes :– delayed time base oscilloscopes, analog and digital storage oscilloscope, sampling oscilloscope – Q meters – Vector meters – RF voltage and power measurements – True RMS meters. UNIT III SIGNAL
| | |Series circuits |Check that Show current is on. | | | |Build the circuit shown to the right. | | Question: In a series circuit, components are arranged in a single loop. What are the characteristics of series circuits? 1.
11. Cable Toner12. Continuity Tester- an item of electrical test equipment used to determine if an electrical path can be established between two points; that is if an electrical circuit can be made 13. Category 5e/6 cable- is a standardized cable for Gigabit Ethernet and other network physical layers that is backward compatible with the Category 5/5e and Category 3 cable standards 14. Binder Groups- Cable pairs are typically arranged under the cable sheath in binder groups 15.
Michael Rarick ET1220 Prof. Karam Labs 1 – 4 Lab 1 – Laboratory Instrument Familiarization, page 2 Lab 2 – Constructing a Logic Probe, page 3 Lab 3 – Number Systems, page 4 Lab 4 – Logic Gates, page 5 Lab 1 – Laboratory Instrument Familiarization Materials: - One 330 ohm resistor one 1k ohm resistor and one 2.7k resistor - One LED - One 555 timer IC - Two capacitors one a high value one low (.1 micro Farad and 100 micro Farad) Purpose: The purpose of the experiment was first and foremost to review the equipment and to make sure that we could wire the circuit according to the schematic and to gain experience doing so. This also involved gaining familiarity with how ICs must be powered and grounded