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8. A voltmeter with an internal resistance of 100 k22 is used to measure the voltage...
A voltmeter with a resistance of 61 kΩ is used to measure the voltage vab in...
A voltmeter with a resistance of 61 kΩ is used to measure the
voltage vab in the circuit.(Figure 1)
a) What is the voltmeter reading if v = 41 V and i = 22.2 mA
?
Express your answer with the appropriate units.
b) What is the deviation percentage in the voltmeter reading if
the percentage of deviation is defined as
[(measured−actual)/actual]×100?
Express your answer with the appropriate units.
1 kΩ a 35 ΚΩ Οι ξ45 kΩ 320 kΩ Ο...
12 kΩ 15 kΩ 36 V 18 mA 60 k2 AB AP4.18 9ed A voltmeter with...
12 kΩ 15 kΩ 36 V 18 mA 60 k2 AB AP4.18 9ed A voltmeter with an internal resistance of 100 kΩ (kilo Ohm) is used to measure the voltage vAE in the circuit shown what is the voltmeter reading A0 Check
n Review A voltmeter with a resistance of 63.5 k2 is used to measure the voltage...
n Review A voltmeter with a resistance of 63.5 k2 is used to measure the voltage van in the circuit.(Figure 1) Part A What is the voltmeter reading if u = 31 V and i = 9.2 mA ? Express your answer with the appropriate units. Å * R 0 a ? Umeasured = Value Units Figure < 1 of 1 Submit Request Answer Part B 352 320 K2 i 45 k2 What is the deviation percentage in the voltmeter...
A voltmeter has an internal resistance of 10 000 Ω and is used to measure the...
A voltmeter has an internal resistance of 10 000 Ω and is used to measure the voltage across a 47.0-Ω resistor that, without the voltmeter connected, has a current of 1.20 A pass through it. How much current is drawn away from the circuit by the voltmeter when it is connected across the resistor? 4.7 mA 5.6 mA 1.205 A 0 A
8-1 12. A voltmeter with an internal resistance of 3.08 10.2 measures the voltage R, in...
8-1 12. A voltmeter with an internal resistance of 3.08 10.2 measures the voltage R, in the following figure across Ri in the following figure: R1 10.0 kΩ (3 marks) R2 20.0 kΩ 275 V a. What is the voltage across Ri in the absence of the meter? b. Draw the circuit diagram with the meter in place and calculate the effective resistance of the circuit. c. What is the voltage across R1 with the meter connected across it?
Suppose you measure the terminal voltage of a 1.585V alkaline cell having an internal resistance of...
Suppose you measure the terminal voltage of a 1.585V alkaline
cell having an internal resistance of 0.100 Ω by placing a 1.00kΩ
voltmeter across its terminals. (See figure.)
What current flows?
A. 1.59 mA
B. 159 mA
C. 1.58 mA
D. 15.9 A
Find the terminal voltage.
A. 1.5850 V (need four digits to see the difference)
B. 1.5852 V
C. 1.5848 V
D. 1.6850 V
To see how close the measured terminal voltage is to the
emf, calculate their...
A voltmeter is being used to measure a 60 [Hz] voltage across a resistor in a...
A voltmeter is being used to measure a 60 [Hz] voltage across a resistor in a circuit that is inside of a lab room. The two leads going from the voltmeter to the resistor are 5 [cm] apart and 2 [m] long, forming a rectangular loop with the voltmeter on one side and the resistor on the other side. Inside the lab there is a 60 [Hz] magnetic field coming from some equipment in the room. The magnetic flux density...
11. Since Analog Discovery can only measure voltage, we have to use Ohm's Law to calculate...
11. Since Analog Discovery can only measure voltage, we have to use Ohm's Law to calculate the input current to the circuit (LAB), then calculate total resistance. For the circuit in Fig. 1, connect resistor (Rs - could be any value - for example Rs - 1k) in series with the voltage source (5V) as shown below and use Analog Discovery Voltmeter to measure the voltage across Rs. Then the input current lab (from A to B)= VR/Rs. Measure the...
Part II. Conversion of a Galvanometer into a Voltmeter a) Let's now switch to the circuit...
Part II. Conversion of a Galvanometer into a Voltmeter a) Let's now switch to the circuit in Figure 2. Set it up and have it checked by your instructor before closing it. For Rause the theostat (from the greck p owitam resistance of 2000 Calculate the resistance Raneeded to make your 0-1.0 mA galvanometer work as a Qur voltmeter (neglect Ro) and insert it in the circuit 3U RM" .3k-2 b) Use your voltmeter to measure the voltage of 1...
please answer! Part A Terminal Voltage and Internal Resistance: A battery has an emf 8 -...
please answer!
Part A Terminal Voltage and Internal Resistance: A battery has an emf 8 - 12 V and an internal resistance r = 2.0, as shown in the figure. When a current of 6.0 A is drawn from the battery, the terminal voltage of the battery Vab is closest to a b ε' r +12 V. OV. 24 V 2.0 V 10 V. Submit Bequest Answer
A voltmeter with a resistance of 61 kΩ is used to measure the
voltage vab in the circuit.(Figure 1)
a) What is the voltmeter reading if v = 41 V and i = 22.2 mA
?
Express your answer with the appropriate units.
b) What is the deviation percentage in the voltmeter reading if
the percentage of deviation is defined as
[(measured−actual)/actual]×100?
Express your answer with the appropriate units.
1 kΩ a 35 ΚΩ Οι ξ45 kΩ 320 kΩ Ο...
12 kΩ 15 kΩ 36 V 18 mA 60 k2 AB AP4.18 9ed A voltmeter with an internal resistance of 100 kΩ (kilo Ohm) is used to measure the voltage vAE in the circuit shown what is the voltmeter reading A0 Check
n Review A voltmeter with a resistance of 63.5 k2 is used to measure the voltage van in the circuit.(Figure 1) Part A What is the voltmeter reading if u = 31 V and i = 9.2 mA ? Express your answer with the appropriate units. Å * R 0 a ? Umeasured = Value Units Figure < 1 of 1 Submit Request Answer Part B 352 320 K2 i 45 k2 What is the deviation percentage in the voltmeter...
A voltmeter has an internal resistance of 10 000 Ω and is used to measure the voltage across a 47.0-Ω resistor that, without the voltmeter connected, has a current of 1.20 A pass through it. How much current is drawn away from the circuit by the voltmeter when it is connected across the resistor? 4.7 mA 5.6 mA 1.205 A 0 A
8-1 12. A voltmeter with an internal resistance of 3.08 10.2 measures the voltage R, in the following figure across Ri in the following figure: R1 10.0 kΩ (3 marks) R2 20.0 kΩ 275 V a. What is the voltage across Ri in the absence of the meter? b. Draw the circuit diagram with the meter in place and calculate the effective resistance of the circuit. c. What is the voltage across R1 with the meter connected across it?
Suppose you measure the terminal voltage of a 1.585V alkaline
cell having an internal resistance of 0.100 Ω by placing a 1.00kΩ
voltmeter across its terminals. (See figure.)
What current flows?
A. 1.59 mA
B. 159 mA
C. 1.58 mA
D. 15.9 A
Find the terminal voltage.
A. 1.5850 V (need four digits to see the difference)
B. 1.5852 V
C. 1.5848 V
D. 1.6850 V
To see how close the measured terminal voltage is to the
emf, calculate their...
11. Since Analog Discovery can only measure voltage, we have to use Ohm's Law to calculate the input current to the circuit (LAB), then calculate total resistance. For the circuit in Fig. 1, connect resistor (Rs - could be any value - for example Rs - 1k) in series with the voltage source (5V) as shown below and use Analog Discovery Voltmeter to measure the voltage across Rs. Then the input current lab (from A to B)= VR/Rs. Measure the...
Part II. Conversion of a Galvanometer into a Voltmeter a) Let's now switch to the circuit in Figure 2. Set it up and have it checked by your instructor before closing it. For Rause the theostat (from the greck p owitam resistance of 2000 Calculate the resistance Raneeded to make your 0-1.0 mA galvanometer work as a Qur voltmeter (neglect Ro) and insert it in the circuit 3U RM" .3k-2 b) Use your voltmeter to measure the voltage of 1...
please answer!
Part A Terminal Voltage and Internal Resistance: A battery has an emf 8 - 12 V and an internal resistance r = 2.0, as shown in the figure. When a current of 6.0 A is drawn from the battery, the terminal voltage of the battery Vab is closest to a b ε' r +12 V. OV. 24 V 2.0 V 10 V. Submit Bequest Answer
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