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In a circuit, if all of the tesistors were the same value, what
would be...
Part II: Wheatstone Bridge Procedure: 1) Before connecting the circuit, use the multi...
Part
II: Wheatstone Bridge
Procedure:
1) Before connecting the
circuit, use the multimeter as an ohmeter to verify the values of
all the resistances. Use the voltmeter measure the terminal voltage
of the battery. Use these measured values in all calculations.
R1 = 100 Ω
R2 = 200 Ω
R3 = 300 Ω
R4 = 200 Ω
R5 = 20 Ω
ξ = 6 V
Connect the circuit shown using
the multimeter as the ammeter.
2) Use a voltmeter to...
Exercise 2. An instrument used to measure current is called an ammeter. The ammeter is connected...
Exercise 2. An instrument used to measure current is called an ammeter. The ammeter is connected into a circuit in series in the loop in which the desired current reading is required. The resistance of an ideal ammeter is zero, and it is essential in real ammeters that the resistance of the instrument be very small compared to other resistances in the circuit. Why? R2 Ri a)-A meter to measure potential difference is called a voltmeter. To find the potential...
Questions #4-5: consider the circuit below: 10012 W- E = 10 V 4. A real ammeter...
Questions #4-5: consider the circuit below: 10012 W- E = 10 V 4. A real ammeter with an internal resistance of 1.0 2 is connected to the circuit shown. When the ammeter is properly connected, the power delivered by the battery: a) Decreases b) Increases c) Stays the same d) Depends on how the ammeter is connected 5. A real voltmeter with an internal resistance of 1.0 kN is connected to the circuit shown. When the voltmeter is properly connected,...
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...
In this set of exercises (in the pre-lab AND lab), we will test/make the following assumptions:...
In this set of exercises (in the pre-lab AND lab), we will test/make the following assumptions: A flow exists in a complete circuit from one terminal of the battery, through the rest of the circuit, back to the other terminal of the battery, through the battery and back around i. the circuit. We will call this flow electric current For identical bulbs, bulb brightness can be used as an indicator of the amount of current through that bulb: the brighter...
What is the Kirchhoff's junction rule equation for this junction? A 10-V-emf battery is connected in...
What is the Kirchhoff's junction rule equation for this junction? A 10-V-emf battery is connected in series with the following: a 2-mu F capacitor, a 2-Ohm resistor, an ammeter, and a switch, initially open; a voltmeter is connected in parallel across the capacitor. After the switch has been closed for a relatively long period (several seconds, say), what are the current and capacitor voltage readings, respectively? A resistor, inductor, battery, and switch are all hooked up in series. Draw a...
Consider a circuit containing a 24 V battery and a 15 Ω resistor. We want to...
Consider a circuit containing a 24 V battery and a 15 Ω resistor. We want to mesure the current in the circuit with an ammeter of internal resistance 3 mΩ and the voltage drop across the resistor with a voltmeter having an internal resistance of 100 kΩ. a. How should be the ammeter connected (series or parallel)? b. How should be the voltmeter connected (series or parallel)? c. Draw a schematic of the circuit d. Calculate the current across the...
and Working principle of ammeter and voltmeter how they are connected to the circuit (attachment method...
and Working principle of ammeter and voltmeter how they are connected to the circuit (attachment method the reason will be explained) explain by drawing a sample circuit. Kirchhoff current through the circuit you draw and explain the tension laws. (T The circuit drawn should comply with these laws)
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,...
Problem 4: Consider the following circuit. If a wire were added to the circuit as shown in the d...
Problem 4:
Consider the following circuit.
If a wire were added to the circuit as shown in the diagram below,
Part (a) Would the current through
bulb A increase, decrease or remain the same? Explain your
reasoning.
EssayAdvanced :
= __________________________________________
Part (b) Would the current through bulb D
increase, decrease or remain the same? Explain your
reasoning.
EssayAdvanced :
= __________________________________________
Part (c) Would the current through bulb C
increase, decrease or remain the same? Explain your
reasoning.
EssayAdvanced ...
Part
II: Wheatstone Bridge
Procedure:
1) Before connecting the
circuit, use the multimeter as an ohmeter to verify the values of
all the resistances. Use the voltmeter measure the terminal voltage
of the battery. Use these measured values in all calculations.
R1 = 100 Ω
R2 = 200 Ω
R3 = 300 Ω
R4 = 200 Ω
R5 = 20 Ω
ξ = 6 V
Connect the circuit shown using
the multimeter as the ammeter.
2) Use a voltmeter to...
Exercise 2. An instrument used to measure current is called an ammeter. The ammeter is connected into a circuit in series in the loop in which the desired current reading is required. The resistance of an ideal ammeter is zero, and it is essential in real ammeters that the resistance of the instrument be very small compared to other resistances in the circuit. Why? R2 Ri a)-A meter to measure potential difference is called a voltmeter. To find the potential...
Questions #4-5: consider the circuit below: 10012 W- E = 10 V 4. A real ammeter with an internal resistance of 1.0 2 is connected to the circuit shown. When the ammeter is properly connected, the power delivered by the battery: a) Decreases b) Increases c) Stays the same d) Depends on how the ammeter is connected 5. A real voltmeter with an internal resistance of 1.0 kN is connected to the circuit shown. When the voltmeter is properly connected,...
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...
In this set of exercises (in the pre-lab AND lab), we will test/make the following assumptions: A flow exists in a complete circuit from one terminal of the battery, through the rest of the circuit, back to the other terminal of the battery, through the battery and back around i. the circuit. We will call this flow electric current For identical bulbs, bulb brightness can be used as an indicator of the amount of current through that bulb: the brighter...
What is the Kirchhoff's junction rule equation for this junction? A 10-V-emf battery is connected in series with the following: a 2-mu F capacitor, a 2-Ohm resistor, an ammeter, and a switch, initially open; a voltmeter is connected in parallel across the capacitor. After the switch has been closed for a relatively long period (several seconds, say), what are the current and capacitor voltage readings, respectively? A resistor, inductor, battery, and switch are all hooked up in series. Draw a...
and Working principle of ammeter and voltmeter how they are connected to the circuit (attachment method the reason will be explained) explain by drawing a sample circuit. Kirchhoff current through the circuit you draw and explain the tension laws. (T The circuit drawn should comply with these laws)
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,...
Problem 4:
Consider the following circuit.
If a wire were added to the circuit as shown in the diagram below,
Part (a) Would the current through
bulb A increase, decrease or remain the same? Explain your
reasoning.
EssayAdvanced :
= __________________________________________
Part (b) Would the current through bulb D
increase, decrease or remain the same? Explain your
reasoning.
EssayAdvanced :
= __________________________________________
Part (c) Would the current through bulb C
increase, decrease or remain the same? Explain your
reasoning.
EssayAdvanced ...
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