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A "2100 W" electric heater is designed to operate on a 230V supply. What is its...
A "2000 WW" electric heater is designed to operate on a 230VV supply. A "2000 W"...
A "2000 WW" electric heater is designed to operate on a 230VV
supply.
A "2000 W" electric heater is designed to operate on a 230V supply Part A What is its operating resistance? Express your answer with the appropriate units. μΑ ? R= Value Units Submit Request Answer Part B What current does it draw? Express your answer with the appropriate units. μΑ ? I = Value Units Submit Request Answer Part C If the voltage drops to 220 V,...
An electric device draws 7.10 A at 240 V. If the voltage drops by 35 %,...
An electric device draws 7.10 A at 240 V. If the voltage drops by 35 %, what will be the current, assuming nothing else changes? Express your answer to two significant figures and include the appropriate units. ЦА ? I final = 2.7 A Submit Previous Answers Request Answer X Incorrect; Try Again; 7 attempts remaining Part B If the resistance of the device were reduced by 35 %, what current would be drawn at 240 V? Express your answer...
A 540 W electric heater is designed to operate at 120 V. What current does it...
A 540 W electric heater is designed to operate at 120 V. What current does it draw? (1 point) 04.50 A 03.22 A 26.7 A 2.25 A (1 point) 6. An electric heater with a resistance of 14.4 Ω is designed to operate at 120 V. What is its power? O1400 W 150 W O240 W 1000 W
Problem 4.71 Part A A Thevenin equivalent can also be determined from measurements made at the...
Problem 4.71 Part A A Thevenin equivalent can also be determined from measurements made at the pair of terminals of interest. Assume the following measurements were made at the terminals a,b in the circuit in the figure. When a 2012 resistor is connected to the terminals a,b, the voltage Wab is measured and found to be 120 V When a 502 resistor is connected to the terminals a,b, the voltage is measured and found to be 159 V. (Figure 1)...
An electric device draws 6.10 A at 240 V. Part A If the voltage drops by...
An electric device draws 6.10 A at 240 V. Part A If the voltage drops by 20 %, what will be the current, assuming nothing else changes? Express your answer to two significant figures and include the appropriate units. HA ? I final = Value Units Submit Request Answer Part B If the resistance of the device were reduced by 20 %, what current would be drawn at 240 V? Express your answer to two significant figures and include the...
Part A In the circuit in (Figure 1) the voltage and current expressions are v=48e-25 V,...
Part A In the circuit in (Figure 1) the voltage and current expressions are v=48e-25 V, t>0; i= 20e - 25 mA, t> 0+. Find R. Express your answer to three significant figures and include the appropriate units. ? R= Value Units Submit Request Answer Part B Find C Express your answer to three significant figures and include the appropriate units. μΑ ? C = Value Units Figure < 1 of 1 > Submit Request Answer Part C Find 7...
plz keep in mind sig figures and make units clear :) Part A Screen Shot 2020-07...6.32...
plz keep in mind sig figures and make units clear :)
Part A Screen Shot 2020-07...6.32 PM In (Figure 1), the rod moves with a speed of 1.3 m/s on rails 25.0 cm apart. The rod has a resistance of 2.2 12. The magnetic field is 0.35 T, and the resistance of the U-shaped conductor is 27.0 2 at a given instant. Calculate the induced emf. Express your answer to two significant figures and include the appropriate units. ЦА ?...
Reu Part A Locate the centroid y of the composite area. Set a = 130 mm,...
Reu Part A Locate the centroid y of the composite area. Set a = 130 mm, b = 430 mm, d = 60 mm, h = 220 mm (Figure 1) Express your answer with the appropriate units. uA ? y = Value Units Figure < 1 of 1 Submit Request Answer Part B Determine the moment of inertia of this area about the s' axis. Express your answer with the appropriate units. d Li μΑ ? Value Units a d
A toaster oven is rated at 2000 W for operation at 120 V, 60 Hz. Part...
A toaster oven is rated at 2000 W for operation at 120 V, 60 Hz. Part A What is the resistance of the oven heater element? Express your answer with the appropriate units. li MÅ ? R = Value Units Part B What is the peak current through it? Express your answer with the appropriate units. μΑ ? 10 = Value Units Part C What is the peak power dissipated by the oven? Express your answer with the appropriate units....
Question 4) In the circuit in (Figure 1) the voltage and current expressions are v=36e-25 V,...
Question 4) In the circuit in (Figure 1) the voltage and current expressions are v=36e-25 V, t>0; i= 12e-25 mA, +0+ Part A Find R Express your answer to three significant figures and include the appropriate units. μΑ ? R= Value Units Submit Request Answer Figure < 1 of 1 > Part B Find C + Express your answer to three significant figures and include the appropriate units. uA ? v RS C= Value Units Submit Request Answer Question 4)...
A "2000 WW" electric heater is designed to operate on a 230VV
supply.
A "2000 W" electric heater is designed to operate on a 230V supply Part A What is its operating resistance? Express your answer with the appropriate units. μΑ ? R= Value Units Submit Request Answer Part B What current does it draw? Express your answer with the appropriate units. μΑ ? I = Value Units Submit Request Answer Part C If the voltage drops to 220 V,...
An electric device draws 7.10 A at 240 V. If the voltage drops by 35 %, what will be the current, assuming nothing else changes? Express your answer to two significant figures and include the appropriate units. ЦА ? I final = 2.7 A Submit Previous Answers Request Answer X Incorrect; Try Again; 7 attempts remaining Part B If the resistance of the device were reduced by 35 %, what current would be drawn at 240 V? Express your answer...
A 540 W electric heater is designed to operate at 120 V. What current does it draw? (1 point) 04.50 A 03.22 A 26.7 A 2.25 A (1 point) 6. An electric heater with a resistance of 14.4 Ω is designed to operate at 120 V. What is its power? O1400 W 150 W O240 W 1000 W
Problem 4.71 Part A A Thevenin equivalent can also be determined from measurements made at the pair of terminals of interest. Assume the following measurements were made at the terminals a,b in the circuit in the figure. When a 2012 resistor is connected to the terminals a,b, the voltage Wab is measured and found to be 120 V When a 502 resistor is connected to the terminals a,b, the voltage is measured and found to be 159 V. (Figure 1)...
An electric device draws 6.10 A at 240 V. Part A If the voltage drops by 20 %, what will be the current, assuming nothing else changes? Express your answer to two significant figures and include the appropriate units. HA ? I final = Value Units Submit Request Answer Part B If the resistance of the device were reduced by 20 %, what current would be drawn at 240 V? Express your answer to two significant figures and include the...
Part A In the circuit in (Figure 1) the voltage and current expressions are v=48e-25 V, t>0; i= 20e - 25 mA, t> 0+. Find R. Express your answer to three significant figures and include the appropriate units. ? R= Value Units Submit Request Answer Part B Find C Express your answer to three significant figures and include the appropriate units. μΑ ? C = Value Units Figure < 1 of 1 > Submit Request Answer Part C Find 7...
plz keep in mind sig figures and make units clear :)
Part A Screen Shot 2020-07...6.32 PM In (Figure 1), the rod moves with a speed of 1.3 m/s on rails 25.0 cm apart. The rod has a resistance of 2.2 12. The magnetic field is 0.35 T, and the resistance of the U-shaped conductor is 27.0 2 at a given instant. Calculate the induced emf. Express your answer to two significant figures and include the appropriate units. ЦА ?...
Reu Part A Locate the centroid y of the composite area. Set a = 130 mm, b = 430 mm, d = 60 mm, h = 220 mm (Figure 1) Express your answer with the appropriate units. uA ? y = Value Units Figure < 1 of 1 Submit Request Answer Part B Determine the moment of inertia of this area about the s' axis. Express your answer with the appropriate units. d Li μΑ ? Value Units a d
A toaster oven is rated at 2000 W for operation at 120 V, 60 Hz. Part A What is the resistance of the oven heater element? Express your answer with the appropriate units. li MÅ ? R = Value Units Part B What is the peak current through it? Express your answer with the appropriate units. μΑ ? 10 = Value Units Part C What is the peak power dissipated by the oven? Express your answer with the appropriate units....
Question 4) In the circuit in (Figure 1) the voltage and current expressions are v=36e-25 V, t>0; i= 12e-25 mA, +0+ Part A Find R Express your answer to three significant figures and include the appropriate units. μΑ ? R= Value Units Submit Request Answer Figure < 1 of 1 > Part B Find C + Express your answer to three significant figures and include the appropriate units. uA ? v RS C= Value Units Submit Request Answer Question 4)...
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