1. Using the colored bands on the two resistors at your table, you determine that the...
1.
Using the colored bands on the two resistors at your table, you determine that the two resistances of the resistors are 300 ohms with 20% tolerance and 200 ohms with a 5% tolerance. What would you expect the equivalent resistance of the two resistors to be (including the uncertainty) if they are connected in series?
(Answer ± Answer) ohms
Homework Answers
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1.
Using the colored bands on the two resistors at your table, you
determine that the...
Using the colored bands on the two resistors at your table, you determine that the two...
Using the colored bands on the two resistors at your table, you determine that the two resistances of the resistors are 300 ohms with 20% tolerance and 200 ohms with a 10% tolerance. What would you expect the equivalent resistance of the two resistors to be (including the uncertainty) if they are connected in parallel?
Using the colored bands on the two resistors at your table, you determine that the two...
Using the colored bands on the two resistors at your table, you determine that the two resistances of the resistors are 100 ohms with 10% tolerance and 200 ohms with a 20% tolerance. What would you expect the equivalent resistance of the two resistors to be (including the uncertainty) if they are connected in parallel?
Using the colored bands on the two resistors at your table, you determine that the two...
Using the colored bands on the two resistors at your table, you determine that the two resistances of the resistors are 100 ohms with 20% tolerance and 330 ohms with a 10% tolerance. What would you expect the equivalent resistance of the two resistors to be (including the uncertainty) if they are connected in parallel?
5. Two carbon film resistors, R1 = 470 Ohms and R2 = 510 Ohms are used...
5. Two carbon film resistors, R1 = 470 Ohms and R2 = 510 Ohms are used in a circuit. Select their resistance with uncertainty based on their tolerance. A) R1 = 470 ± 24 Ω , R2 = 510 ± 26 Ω B) R1 = 470 ± 22 Ω , R2 = 510 ± 30 Ω C) R1 = 470 ± 20 Ω , R2 = 510 ± 20 Ω 6. Referring to the previous question, the resistors are configured...
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...
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 +...
28) What different resistances can be obtained by using two 2.0-2 resistors and one 4.0-22 resistor?...
28) What different resistances can be obtained by using two 2.0-2 resistors and one 4.0-22 resistor? You must use all three of them in each possible combination. 31) What is the equivalent resistance between points A and B of the network shown in the figure? T 12 12 3 4. 02 36.00 38.012 35) What is the equivalent resistance in the circuit shown in the figure? R = 101 SP-200 Rz=2022 R2=3 2023 W R4 = 30 12 A) 802...
Learning Goal: To learn to calculate the equivalent resistance of the circuits combining series and parallel...
Learning Goal:
To learn to calculate the equivalent resistance of the circuits
combining series and parallel connections.
Resistors are often connected to each other in electric
circuits. Finding the equivalent resistanceof
combinations of resistors is a common and important task.
Equivalent resistance is defined as the single resistance that can
replace the given combination of resistors in such a manner that
the currents in the rest of the circuit do not change.
Finding the equivalent resistance is relatively straighforward if...
Solve 1-3 Using what you know about electricity, predict how parallel resistors would affect current flow....
Solve 1-3
Using what you know about electricity, predict how parallel resistors would affect current flow. What would you expect the effective resistance of two equal resistors in parallel to be, compared to the resistance of a single resistor? Using what you know about electricity, predict how parallel resistors would affect current flow. What would you expect the effective resistance of two equal resistors in parallel to be, compared to the resistance of one alone? For each of the three...
Two resistors have resistances R(smaller) and R(larger), where R(smaller) < R(larger). When the resistors are connected...
Two resistors have resistances
R(smaller) and R(larger), where R(smaller) < R(larger). When the
resistors are connected in series to a 12.0-V battery, the current
from the battery is 1.25 A. When the resistors are connected in
parallel to the battery, the total current from the battery is 11.1
A. Determine the two resistances. help please :)
Your answer is partialy correct. Try again. Two resistors have resistances A(smaller) and Rlarger), where Rsmaller)<Rllarger). When the resistors are connected in series to...
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...
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 +...
28) What different resistances can be obtained by using two 2.0-2 resistors and one 4.0-22 resistor? You must use all three of them in each possible combination. 31) What is the equivalent resistance between points A and B of the network shown in the figure? T 12 12 3 4. 02 36.00 38.012 35) What is the equivalent resistance in the circuit shown in the figure? R = 101 SP-200 Rz=2022 R2=3 2023 W R4 = 30 12 A) 802...
Learning Goal:
To learn to calculate the equivalent resistance of the circuits
combining series and parallel connections.
Resistors are often connected to each other in electric
circuits. Finding the equivalent resistanceof
combinations of resistors is a common and important task.
Equivalent resistance is defined as the single resistance that can
replace the given combination of resistors in such a manner that
the currents in the rest of the circuit do not change.
Finding the equivalent resistance is relatively straighforward if...
Solve 1-3
Using what you know about electricity, predict how parallel resistors would affect current flow. What would you expect the effective resistance of two equal resistors in parallel to be, compared to the resistance of a single resistor? Using what you know about electricity, predict how parallel resistors would affect current flow. What would you expect the effective resistance of two equal resistors in parallel to be, compared to the resistance of one alone? For each of the three...
Two resistors have resistances
R(smaller) and R(larger), where R(smaller) < R(larger). When the
resistors are connected in series to a 12.0-V battery, the current
from the battery is 1.25 A. When the resistors are connected in
parallel to the battery, the total current from the battery is 11.1
A. Determine the two resistances. help please :)
Your answer is partialy correct. Try again. Two resistors have resistances A(smaller) and Rlarger), where Rsmaller)<Rllarger). When the resistors are connected in series to...
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