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Circuit B- Parallel Circuit . Use the DMM to measure the resistance of each labeled resistor. Record these values in Table 3 below. (Note: Since these are the same resistors you used in the previous circuit their values will not change. So, you can re-measure and record the values or you can simply carry the values forward from Table 1.) 2. Using the conductors and resistors, construct the parallel circuit as shown in the drawing, and connect the circuit to the DC power source. R1 R2 3. With the circuit energized measure the source voltage (voltage across the terminals of the power supply). (Note: Do not carry this voltage value forward frem Table 1- it must be measured again with the new circuit configuration connected.) Record this value in Table 3. De-energize the circuit. Table 3 - Resistance and Source Voltage Measurements RI (2) R2 (2) Es (Volts) 4. Using your measured circuit values (Table 3), work as a group to calculate the unknown circuit values to complete Table 4 below. These calculations should be made and recorded before you make any additional circuit measurements. Record each calculated value in the appropriate cell of the "Calculated Value" column. Table 4 - Parallel Circuit Predicted and Measured Values Circuit value Calculated Value Measured Value Ea across RI Volts Volts Ea across R2 Volts Volts I through RI Amps Amps I through R2 Amps Amps I total circuit Amps Amps R total predicted values portion for circuit B (parallel circuit), using a source voltage of 3.05 V ohms and R2 = 99.5 ohms

Circuit B- Parallel Circuit . Use the DMM to measure the resistance of each labeled resistor. Record these values in Table 3 below. (Note: Since these are the same resistors you used in the previous circuit their values will not change. So, you can re-measure and record the values or you can simply carry the values forward from Table 1.) 2. Using the conductors and resistors, construct the parallel circuit as shown in the drawing, and connect the circuit to the DC power source. R1 R2 3. With the circuit energized measure the source voltage (voltage across the terminals of the power supply). (Note: Do not carry this voltage value forward frem Table 1- it must be measured again with the new circuit configuration connected.) Record this value in Table 3. De-energize the circuit. Table 3 - Resistance and Source Voltage Measurements RI (2) R2 (2) Es (Volts) 4. Using your measured circuit values (Table 3), work as a group to calculate the unknown circuit values to complete Table 4 below. These calculations should be made and recorded before you make any additional circuit measurements. Record each calculated value in the appropriate cell of the "Calculated Value" column. Table 4 - Parallel Circuit Predicted and Measured Values Circuit value Calculated Value Measured Value Ea across RI Volts Volts Ea across R2 Volts Volts I through RI Amps Amps I through R2 Amps Amps I total circuit Amps Amps R total predicted values portion for circuit B (parallel circuit), using a source voltage of 3.05 V ohms and R2 = 99.5 ohms

Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter7: Parallel Circuits
Section: Chapter Questions
Problem 3PP: Using the rules for parallel circuits and Ohmslaw, solve for the missing values....
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Predict value portion, using source voltage of 3.05 and R1 = 49 ohms and R2 = 99.5 ohms “Using Kirchhoff’s parallel circuit law”
3 4 Circuit B - Parallel Circuit 1. Use the DMM to measure the resistance of each labeled resistor. Record these values in Table 3 below, (Note: Since these are the same resistors you used in the previous eircuit their values will not change. So, you can re-measure and record the values or you can simply carry the values forward from Table 1.) 2. Using the conductors and resistors, construct the parallel circuit as shown in the drawing, and connect the circuit to the DC power source. R1 R2 3. With the circuit energized measure the source voltage (voltage across the terminals of the power supply). (Note: Do not carry this voltage value forward frem Table 1- it must be measured again with the new circuit configuration connected.) Record this value in Table 3. De-energize the circuit. Table 3 - Resistance and Source Voltage Measurements RI (2) R2 (2) Es (Volts) 4. Using your measured circuit values (Table 3), work as a group to calculate the unknown circuit values to complete Table 4 below. These calculations should be made and recorded hefore you make any additional circuit measurements, Record cach calculated value in the appropriate cell of the "Calculated Value" column. Table 4 - Parallel Circuit Predicted and Measured Values Circuit value Calculated Value Measured Value Ea across R1 Volts Volts Ea across R2 Volts Volts I through RI Amps Amps I through R2 Amps Amps I total circuit Amps Amps R total Ω predicted values portion for circuit B (parallel circuit), using a source voltage of 3.05 V and an R1 = 49 ohms and R2 = 99.5 ohms
Transcribed Image Text:3 4 Circuit B - Parallel Circuit 1. Use the DMM to measure the resistance of each labeled resistor. Record these values in Table 3 below, (Note: Since these are the same resistors you used in the previous eircuit their values will not change. So, you can re-measure and record the values or you can simply carry the values forward from Table 1.) 2. Using the conductors and resistors, construct the parallel circuit as shown in the drawing, and connect the circuit to the DC power source. R1 R2 3. With the circuit energized measure the source voltage (voltage across the terminals of the power supply). (Note: Do not carry this voltage value forward frem Table 1- it must be measured again with the new circuit configuration connected.) Record this value in Table 3. De-energize the circuit. Table 3 - Resistance and Source Voltage Measurements RI (2) R2 (2) Es (Volts) 4. Using your measured circuit values (Table 3), work as a group to calculate the unknown circuit values to complete Table 4 below. These calculations should be made and recorded hefore you make any additional circuit measurements, Record cach calculated value in the appropriate cell of the "Calculated Value" column. Table 4 - Parallel Circuit Predicted and Measured Values Circuit value Calculated Value Measured Value Ea across R1 Volts Volts Ea across R2 Volts Volts I through RI Amps Amps I through R2 Amps Amps I total circuit Amps Amps R total Ω predicted values portion for circuit B (parallel circuit), using a source voltage of 3.05 V and an R1 = 49 ohms and R2 = 99.5 ohms
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