Physics 313 Physics 313 Lab 1: DC fundamentals Lab 1
... Summarize: Explain why your results for the resistance of the BK meter in voltage or current mode do or do not make sense, given what you know about the properties of ideal meters. Also compare to the values listed in the documentation for the BK meter. Does the internal resistance of the BK meter u ...
... Summarize: Explain why your results for the resistance of the BK meter in voltage or current mode do or do not make sense, given what you know about the properties of ideal meters. Also compare to the values listed in the documentation for the BK meter. Does the internal resistance of the BK meter u ...
Document
... Test A: L2= L1(a)2=(0.1m)(0.1)2. Therefore L2 = 0.001mH Test B: L2= L1(a)2=(1.6m)(0.1)2. Therefore L2 = 0.016mH ii) Again assuming an ideal transformer, what would the equation [in the form i(t)=Asin(t)] be for the current through the load resistor, R2? (Assume R4 is negligible) (4 points) The volt ...
... Test A: L2= L1(a)2=(0.1m)(0.1)2. Therefore L2 = 0.001mH Test B: L2= L1(a)2=(1.6m)(0.1)2. Therefore L2 = 0.016mH ii) Again assuming an ideal transformer, what would the equation [in the form i(t)=Asin(t)] be for the current through the load resistor, R2? (Assume R4 is negligible) (4 points) The volt ...
Chapter 27
... but only an apparent resistance R’ = V’/i. If R = 85.0 Ω, what are (a) the ammeter reading, (b) the voltmeter reading, and (c) R’? (d) If RA is decreased, does the difference between R’ and R increase, decrease, or remain the same? 42. In Fig. 27-50, a voltmeter of resistance RV = 300 Ω and an ammet ...
... but only an apparent resistance R’ = V’/i. If R = 85.0 Ω, what are (a) the ammeter reading, (b) the voltmeter reading, and (c) R’? (d) If RA is decreased, does the difference between R’ and R increase, decrease, or remain the same? 42. In Fig. 27-50, a voltmeter of resistance RV = 300 Ω and an ammet ...
Series and Parallel
... • Resistors added side-by-side • The more paths, the less TOTAL resistance. 1/ Req=1/R1+1/R2+1/R3 • Ex. 2 resistors in parallel with 4Ω each. • Since the circuit offers two equal pathways for charge flow, only 1/2 the charge will choose to pass through a given branch. ...
... • Resistors added side-by-side • The more paths, the less TOTAL resistance. 1/ Req=1/R1+1/R2+1/R3 • Ex. 2 resistors in parallel with 4Ω each. • Since the circuit offers two equal pathways for charge flow, only 1/2 the charge will choose to pass through a given branch. ...
Lab 1 - ece.unm.edu
... involves a step-down transformer, rectifier, filter, and a regulator. The step-down transformer is used to decrease the AC line voltage from 115 VRMS to an RMS value near the DC voltage needed. The output of the step-down transformer is then fed into a diode rectifier circuit that only outputs posit ...
... involves a step-down transformer, rectifier, filter, and a regulator. The step-down transformer is used to decrease the AC line voltage from 115 VRMS to an RMS value near the DC voltage needed. The output of the step-down transformer is then fed into a diode rectifier circuit that only outputs posit ...
description - KevinChant.com
... Providing no readings are being taken, and the circuit has been previously balanced by adjustment to the balance resistor (R25), the cathode currents of the two triode sections of the valve (V3) are equal, and the microammeter connected between the anodes reads zero. When the facility selector (s2) ...
... Providing no readings are being taken, and the circuit has been previously balanced by adjustment to the balance resistor (R25), the cathode currents of the two triode sections of the valve (V3) are equal, and the microammeter connected between the anodes reads zero. When the facility selector (s2) ...
Example: Determine the power supplied by each of the sources
... affect the values of the currents i1 , i 2 and i 3 . For example, when the circuit is drawn as ...
... affect the values of the currents i1 , i 2 and i 3 . For example, when the circuit is drawn as ...
RC Circuit Decay - Saddleback College
... capacitor in a series RC (resistive and capacitance) circuit, with and without an electric potential applied. Compare the experimental time constant for such a circuit to the calculated time constant. ...
... capacitor in a series RC (resistive and capacitance) circuit, with and without an electric potential applied. Compare the experimental time constant for such a circuit to the calculated time constant. ...
Capacitor Self
... Place component drivers for the three instruments on the screen. Double click them to open them, and add an offset input data terminal to the function generator driver, a readings output data terminal to the multimeter driver, and a meas_v_avrg output data terminal to the scope driver. This can be d ...
... Place component drivers for the three instruments on the screen. Double click them to open them, and add an offset input data terminal to the function generator driver, a readings output data terminal to the multimeter driver, and a meas_v_avrg output data terminal to the scope driver. This can be d ...
linear circuit analysis
... Now we’ll turn our attention towards two remaining elements; capacitance and inductance. These elements exhibit time dependent characteristics; so called dynamic elements, in contrast resistor is a static element. L and C can absorb, store and release energy, so circuit may have electrical life even ...
... Now we’ll turn our attention towards two remaining elements; capacitance and inductance. These elements exhibit time dependent characteristics; so called dynamic elements, in contrast resistor is a static element. L and C can absorb, store and release energy, so circuit may have electrical life even ...
Diodes
... Measure the voltage-current characteristic of a standard signal diode, the 1N914, using the circuit shown below. The purpose of the back-to-back power supplies is to make it easy to make measurements near zero supply voltage. Plot the V-I characteristic on graph paper to show the rapid rise in forwa ...
... Measure the voltage-current characteristic of a standard signal diode, the 1N914, using the circuit shown below. The purpose of the back-to-back power supplies is to make it easy to make measurements near zero supply voltage. Plot the V-I characteristic on graph paper to show the rapid rise in forwa ...
EE 220 Circuits I
... Background The goal of this lab is to demonstrate the validity of Thevenin’s and Norton's theorems. These theorems are useful for analyzing linear circuits by reducing them to a single independent source and resistor with respect to a pair of terminals where loads can be changed in and out. ...
... Background The goal of this lab is to demonstrate the validity of Thevenin’s and Norton's theorems. These theorems are useful for analyzing linear circuits by reducing them to a single independent source and resistor with respect to a pair of terminals where loads can be changed in and out. ...
PHY252 Fall 2015 Practical Lab #1: Ohm’s Law Objectives Apparatus
... 4. The digital multimeter when used as a voltmeter has an internal resistance of 10 MΩΩ (107 ΩΩ). (Use the resistance obtained from your graph to answer the following ...
... 4. The digital multimeter when used as a voltmeter has an internal resistance of 10 MΩΩ (107 ΩΩ). (Use the resistance obtained from your graph to answer the following ...
Test probe
A test probe (test lead, test prod, or scope probe) is a physical device used to connect electronic test equipment to a device under test (DUT). They range from very simple, robust devices to complex probes that are sophisticated, expensive, and fragile.