Homework Answers
To measure current a multimeter is connected in series with the resistor like in figure A .In figure A multimeter is connected in series it is acting as a part of circuit.Fig A is for measuring current .with a voltage source and a resistor.
To measure only resistance the multimeter is connected in parallel with the resistor with no voltage sources attached .Fig B is used for measuring resistance .
To measure Voltage across a resistor multimeter is connected in parallel with the resistor and with a voltage source present in the circuit .Fig C is used for measuring voltage
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Question 1 (1 point) A multimeter is connected to a resistor in each of the three...
A multimeter is connected to a resistor in each of the three pictures below (A,B,C). For...
A multimeter is connected to a resistor in each of the three pictures below (A,B,C). For which of these picture (A, B, or C) is the multimeter set up to measure resistance? How about voltage? How about current? How do you know? 26.7 26T
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 +...
DMM is Digital MultiMeter and probes. Please answer the question at the bottom: Explain why the...
DMM is Digital MultiMeter and probes. Please answer the question
at the bottom:
Explain why the readings changed. Include a schematic and your
calculations
Procedure: 1M12 Resistor Measurement 13. Place a 1M2 Resistor on a piece of paper placed on the lab bench. 14. Measure the resistance. Record the reading in the Analysis Section below. 15. Pick up the resistor with your hands. 16. With your thumbs, hold the DMM test leads against the resistor leads. 17. Measure the resistance....
A red resistor is connected to battery A, which has a voltage of 12 V. A...
A red resistor is connected to battery A, which has a voltage of 12 V. A brown resistor is connected to battery B, which has a voltage of 15 V. It is observed that both resistors draw the same current. Which resistor has the bigger resistance? O A) impossible to say without knowing the current O B ) both resistors have the same resistance C) the brown resistor O D ) the blue resistor
Question One: In the figure below, what is the reading on the ammeter in each case...
Question One: In the figure below, what is the reading on the ammeter in each case .5 .6 (A) If you connected the circuit to the 3A setting on the ammeter, then the reading will be (B) If you connected the circuit to the 1A setting on the ammeter, then the reading will be (C) If you connected the circuit to the 300 mA setting on the ammeter, then the reading will be uestion Two: (A) Is the equivalent resistance,...
6. A three-ohm resistor and a four-ohm resistor are connected in series to a battery. In...
6. A three-ohm resistor and a four-ohm resistor are connected in series to a battery. In a separate circuit, a three-ohm resistor and a four-ohm resistor are connected in parallel to a battery with the same battery voltage as in the first circuit. Which resistor will have the largest amount of current flowing through it? A. The three-ohm resistor in the series circuit. B. The four-ohm resistor in the series circuit. C. The three-ohm resistor and the four-ohm resistor in...
4) Given the circuit below. The voltage is 5 volts and each resistor is 10 ohms....
4) Given the circuit below. The voltage is 5 volts and each
resistor is 10 ohms. The current flowing through the circuit (when
measured by an ideal ammeter) is 1 amp.
a) Show current through the circuit is 1 A.
Next, assume you put a DMM (in ammeter mode) which has a
resistance of one ohm at point A. Recalculate the equivalent
resistance of the circuit.
b) What is the current flowing through the circuit now.
This is the current...
1. How is the multimeter connected to the circuit when measuring current? a In parallel. b...
1. How is the multimeter connected to the circuit when measuring current? a In parallel. b It doesn’t matter. c In series. d It depends on the multimeter.
HOMEWORK FOR LAB 7 KIRCHHOFF'S CIRCUIT RULES Find the equivalent resistance of the followine etwock. Alles...
HOMEWORK FOR LAB 7 KIRCHHOFF'S CIRCUIT RULES Find the equivalent resistance of the followine etwock. Alles in ohms.) Show your work below. 1. network (All resistances are potential 2. Show on the circuit diagram in Question 1 how you would connect a mu meter to measure the current through the 8-n resistor a. Explain why the multimeter is connected in this way. has a low vesitity so it would difference. b. What characteristic of a good multimeter allows you to...
Question 10 4 pts A resistor and an inductor are connected to a source of alternating...
Question 10 4 pts A resistor and an inductor are connected to a source of alternating voltage. The inductor's self inductance is 0.180 H and the resistor's resistance is 90.0 Ohms. The voltage across the inductor is given by VL(t)(12.0 Volts) sin [ (480 rad/sec) t] Calculate the amplitude of the alternating voltage across the resistor. Hints: Use Ohm's Law twice. Once to find the amplitude of the current through the inductor. Then again to find the answer. Also, do...
A multimeter is connected to a resistor in each of the three pictures below (A,B,C). For which of these picture (A, B, or C) is the multimeter set up to measure resistance? How about voltage? How about current? How do you know? 26.7 26T
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 +...
DMM is Digital MultiMeter and probes. Please answer the question
at the bottom:
Explain why the readings changed. Include a schematic and your
calculations
Procedure: 1M12 Resistor Measurement 13. Place a 1M2 Resistor on a piece of paper placed on the lab bench. 14. Measure the resistance. Record the reading in the Analysis Section below. 15. Pick up the resistor with your hands. 16. With your thumbs, hold the DMM test leads against the resistor leads. 17. Measure the resistance....
A red resistor is connected to battery A, which has a voltage of 12 V. A brown resistor is connected to battery B, which has a voltage of 15 V. It is observed that both resistors draw the same current. Which resistor has the bigger resistance? O A) impossible to say without knowing the current O B ) both resistors have the same resistance C) the brown resistor O D ) the blue resistor
Question One: In the figure below, what is the reading on the ammeter in each case .5 .6 (A) If you connected the circuit to the 3A setting on the ammeter, then the reading will be (B) If you connected the circuit to the 1A setting on the ammeter, then the reading will be (C) If you connected the circuit to the 300 mA setting on the ammeter, then the reading will be uestion Two: (A) Is the equivalent resistance,...
4) Given the circuit below. The voltage is 5 volts and each
resistor is 10 ohms. The current flowing through the circuit (when
measured by an ideal ammeter) is 1 amp.
a) Show current through the circuit is 1 A.
Next, assume you put a DMM (in ammeter mode) which has a
resistance of one ohm at point A. Recalculate the equivalent
resistance of the circuit.
b) What is the current flowing through the circuit now.
This is the current...
HOMEWORK FOR LAB 7 KIRCHHOFF'S CIRCUIT RULES Find the equivalent resistance of the followine etwock. Alles in ohms.) Show your work below. 1. network (All resistances are potential 2. Show on the circuit diagram in Question 1 how you would connect a mu meter to measure the current through the 8-n resistor a. Explain why the multimeter is connected in this way. has a low vesitity so it would difference. b. What characteristic of a good multimeter allows you to...
Question 10 4 pts A resistor and an inductor are connected to a source of alternating voltage. The inductor's self inductance is 0.180 H and the resistor's resistance is 90.0 Ohms. The voltage across the inductor is given by VL(t)(12.0 Volts) sin [ (480 rad/sec) t] Calculate the amplitude of the alternating voltage across the resistor. Hints: Use Ohm's Law twice. Once to find the amplitude of the current through the inductor. Then again to find the answer. Also, do...
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