Write units wherever necessary. Describe in 3-4 sentences how you would use Ohms Law to determine...
-
Write units wherever necessary.
- Describe in 3-4 sentences how you would use Ohms Law to determine the resistance of an unknown resistor.
Tabulate your Voltage and Current values on Excel. Use this data to graphically determine the resistance value.
Make a new observation table as shown below to summarize your results.
|
Measured resistance value |
Graphical resistance value |
Homework Answers
Add Answer to:
Write units wherever necessary.
Describe in 3-4 sentences how you would use Ohms Law to
determine...
Part A A group of students performed the same "Ohm's Law" experiment that you did in...
Part A A group of students performed the same "Ohm's Law" experiment that you did in class. They obtained the following results: Trial ΔV (volts) I (mA) 1 1.00 20.5 2 2.10 42.0 3 2.90 57.5 4 3.90 78.0 5 4.90 98.0 where ΔV is the voltage difference across the resistor and I is the current traveling through the resistor at the same time. (a) Analyze the data. (You will not submit this spreadsheet. However, the results will be needed...
Need help with conclusion questions please 1. The objectives of this lab are (1) to determine...
Need help with conclusion questions please
1. The objectives of this lab are (1) to determine the actual (A) total resistance of three resistors connected in series and compare it with the experimental (E ) value of total resistance (2) to determine the actual (A) total resistance of three resistors connected in parallel and compare it with the experimental(E ) value of total resistance II. Apparatus(Equipment): Voltage source, ammeter that measures current , voltmeter that measures voltage. II. Procedure: Three...
In this Lab you would connect resistors in various combinations then use the multi- meter to...
In this Lab you would connect resistors in various combinations then use the multi- meter to measure various currents and voltages. I have copied the schematics of the various circuits from the lab and completed portions of the data table with hypothetical (but highly probable) answers. Your task is to complete the data tables and answer the following questions. The value of a resistor can be determined by reading the colored stripes on the resistor. The color codes are given...
Answer 4 & 5 please! thank you! R values = Resistor value, R1 = 990 Ohms...
Answer 4 & 5 please! thank
you!
R values =
Resistor value, R1 = 990 Ohms
Resistor value, R2 = 2050 Ohms
4. Connect the 2nd resistor in parallel with the 1st
resistor and connect that combination to the battery.
Measure
the following:
The
current passing through the R1, I1 = ___0.0058____ A
The
current passing through the R2, I2 = ___0.0031____ A
The
current supplied by the battery, I = ___0.0092____ A
Calculate I1 + I2 =...
Use the exact values you enter to make later calculations. Part A A group of students...
Use the exact values you enter to make later calculations. Part A A group of students performed the same "Ohm's Law" experiment that you did in class. They obtained the following results: Trial ΔV (volts) I (mA) 1 1.00 5.3 2 1.90 9.5 3 3.00 16.3 4 4.00 20.6 5 4.90 25.3 where ΔV is the voltage difference across the resistor and I is the current traveling through the resistor at the same time. (a) Analyze the data. (You will...
Pease answer questions 4 and 5! Thank you so much! 4. Connect the 2nd resistor in...
Pease answer questions 4 and 5! Thank you so much!
4. Connect the 2nd resistor in parallel with the 1st
resistor and connect that combination to the battery.
Measure
the following:
The
current passing through the R1, I1 = ___0.0058____ A
The
current passing through the R2, I2 = ___0.0031____ A
The
current supplied by the battery, I = ___0.0092____ A
Calculate I1 + I2 = ____________ A
Is the following statement true? I = I1 +...
Anything would be help please help me OBJECTIVES Study the behavior of capacitors while charging Learn how changing the...
Anything would be help please help me
OBJECTIVES Study the behavior of capacitors while charging Learn how changing the values of R or C in a series RC circuit affects the charging time Learn the behavior of capacitor and inductor in a DC circuit 1. 2. 3. EQUIPMENT Breadboard, Multimeter, DC power supply, Oscilloscope, Resistor, Capacitor (values will be provided in lab) Connect the given circuit and notice how the capacitor charges Measure the voltage across the resistor, and across...
You can use any software of your choice Begin by connecting the waveform generator to the...
You can use any software of your choice
Begin by connecting the waveform generator to the series combination of a 0.2uF capacitor (use a decade capacitor box) and a 1 ks resistor (use a decade resistor box). Generate a 500 Hz, 8 Vp- p square wave with a 4 Volt offset and observe this waveform on the oscilloscope's Channel 1. Monitor the voltage drop across the capacitor on Channel 2. Figure 1 shows the schematic for the RC circuit 1k...
We calculated the capacticance of our capacitior in farads and we have to compare it to...
We
calculated the capacticance of our capacitior in farads and we have
to compare it to the listed capacitance of the capacitor as shown
in the picture. When we do percent difference we get 200%... where
did I mess up? That can't be right. The resistance of our resistor
is 12970 ohms. Please explain this like you were talking to a
child.
Amicon 26936KO (M) 2000 F25V 81-POLAR NPS wire leads of the resistor to the table the body of...
Course and Section cto EXPERIMENT ac series-Parallel Sinusoidal Circuits OBJECTIVES 1. Measure th...
Course and Section cto EXPERIMENT ac series-Parallel Sinusoidal Circuits OBJECTIVES 1. Measure the currents of series-parallel R-L and R-C networks using sensing resistors 2. Demonstrate the Pythagorean relationship between the currents of the networks. 3. Measure the phase angles associated with the currents of the networks. 4. Calculate the input impedance of a parallel network using measured values EQUIPMENT REQUIRED Instruments Resistors 1-10-Q, 470-Ω, l-kM (14.W) Inductors 1-10-mH Capacitors 1-0.02-pF I-DMM 1--Oscilloscope 1-Audio oscillator or function generator 1--Frequency counter (if...
Need help with conclusion questions please
1. The objectives of this lab are (1) to determine the actual (A) total resistance of three resistors connected in series and compare it with the experimental (E ) value of total resistance (2) to determine the actual (A) total resistance of three resistors connected in parallel and compare it with the experimental(E ) value of total resistance II. Apparatus(Equipment): Voltage source, ammeter that measures current , voltmeter that measures voltage. II. Procedure: Three...
In this Lab you would connect resistors in various combinations then use the multi- meter to measure various currents and voltages. I have copied the schematics of the various circuits from the lab and completed portions of the data table with hypothetical (but highly probable) answers. Your task is to complete the data tables and answer the following questions. The value of a resistor can be determined by reading the colored stripes on the resistor. The color codes are given...
Answer 4 & 5 please! thank
you!
R values =
Resistor value, R1 = 990 Ohms
Resistor value, R2 = 2050 Ohms
4. Connect the 2nd resistor in parallel with the 1st
resistor and connect that combination to the battery.
Measure
the following:
The
current passing through the R1, I1 = ___0.0058____ A
The
current passing through the R2, I2 = ___0.0031____ A
The
current supplied by the battery, I = ___0.0092____ A
Calculate I1 + I2 =...
Pease answer questions 4 and 5! Thank you so much!
4. Connect the 2nd resistor in parallel with the 1st
resistor and connect that combination to the battery.
Measure
the following:
The
current passing through the R1, I1 = ___0.0058____ A
The
current passing through the R2, I2 = ___0.0031____ A
The
current supplied by the battery, I = ___0.0092____ A
Calculate I1 + I2 = ____________ A
Is the following statement true? I = I1 +...
Anything would be help please help me
OBJECTIVES Study the behavior of capacitors while charging Learn how changing the values of R or C in a series RC circuit affects the charging time Learn the behavior of capacitor and inductor in a DC circuit 1. 2. 3. EQUIPMENT Breadboard, Multimeter, DC power supply, Oscilloscope, Resistor, Capacitor (values will be provided in lab) Connect the given circuit and notice how the capacitor charges Measure the voltage across the resistor, and across...
You can use any software of your choice
Begin by connecting the waveform generator to the series combination of a 0.2uF capacitor (use a decade capacitor box) and a 1 ks resistor (use a decade resistor box). Generate a 500 Hz, 8 Vp- p square wave with a 4 Volt offset and observe this waveform on the oscilloscope's Channel 1. Monitor the voltage drop across the capacitor on Channel 2. Figure 1 shows the schematic for the RC circuit 1k...
We
calculated the capacticance of our capacitior in farads and we have
to compare it to the listed capacitance of the capacitor as shown
in the picture. When we do percent difference we get 200%... where
did I mess up? That can't be right. The resistance of our resistor
is 12970 ohms. Please explain this like you were talking to a
child.
Amicon 26936KO (M) 2000 F25V 81-POLAR NPS wire leads of the resistor to the table the body of...
Course and Section cto EXPERIMENT ac series-Parallel Sinusoidal Circuits OBJECTIVES 1. Measure the currents of series-parallel R-L and R-C networks using sensing resistors 2. Demonstrate the Pythagorean relationship between the currents of the networks. 3. Measure the phase angles associated with the currents of the networks. 4. Calculate the input impedance of a parallel network using measured values EQUIPMENT REQUIRED Instruments Resistors 1-10-Q, 470-Ω, l-kM (14.W) Inductors 1-10-mH Capacitors 1-0.02-pF I-DMM 1--Oscilloscope 1-Audio oscillator or function generator 1--Frequency counter (if...
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