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Question #1 A low-power microprocessor consumes 5 mA at DC. How many electrons flow through the...
Homework 1 A rechargeable flashlight battery is capable of delivering 105 mA for about 15 h....
Homework 1 A rechargeable flashlight battery is capable of delivering 105 mA for about 15 h. How much charge can it release at that rate? If its terminals voltage is 1.1 V, how much energy can the battery deliver? I. 2. The current entering the positive terminal of a device is )- A and the voltage across the device is v)-5dildr V (a) Find the charge delivered to the device between t-0 and (b) Calculate the power absorbed. (c) Determine...
4. Three 100 Sresistors are connected, as shown in Figure 4. The maximum power that can...
4. Three 100 Sresistors are connected, as shown in Figure 4. The maximum power that can safely be dissipated in any one resistor is 26.5 W. (a) What is the maximum voltage that can be applied to the terminals a and b? (b) For the voltage determined in part (a), what is the power dissipated in each resistor? (c) What is the total power dissipation? 5. A battery has an emf of 15.0 V. The terminal voltage of the battery...
1) In your own words, define each of the following electrical terms: a) charge b) current...
1) In your own words, define each of the following electrical terms: a) charge b) current c) voltage 2) A 12 volt car battery provides 140 amps of current to a starting motor when the ignition switch is turned on. Suppose the switch is turned on for 2 seconds. a) How much total charge flows through the starting motor? b) How much total energy is supplied to the starting motor? c) While the ignition switch is on, how much power...
Question 2- An alternating current power supply is connected as shown in the figure to a...
Question 2- An alternating current power supply is connected as shown in the figure to a resistor, a capacitor, and an inductor. The power supply provides a voltage given by ε(t)-fo . cos(ωt). a) Make a phasor diagram and draw the voltage and current phasors for the resistor, capacitor, and inductor. (Be sure the phase relations between each phasor is clear, and be sure to label all phasors.) b) Use your diagram to find an equation for lo (the amplitude...
1 In many fluids, the flow velocity is observed to vary linearly from zero at the...
1 In many fluids, the flow velocity is observed to vary linearly from zero at the bottom to u at the top. Moreover, the magnitude F of the force acting on the top plate is found to be proportional to the speed and the area A of eaclh plate, and inversely proportional to their distance separation y The proportionality factor μ is the viscosity of the fluid. Using the above equation find out the dimensions of (10 pts.) A car...
Question zpus An electric field given by E = 2x y2i+yx?j +3zyk pierces the Gaussian cube...
Question zpus An electric field given by E = 2x y2i+yx?j +3zyk pierces the Gaussian cube shown below. How much charge, in nC, is enclosed in the cube? (Eis in N/C,x,y and zin meters). Take E, = 8.85 x 10-12 c2/Nm2 (1,3,0) (4.3.0) (1.3.3) 4.3.3) (4,0,0) x (1,0,3) (4.0.3) Equations: Pexkon <-885x10 - * = SË-ch etj......--LE-di dji ſi-ar dy --[ich dyk Burger - [Edydi 0 +4.45 nc O +8.36 nc 0-10.3 nc 0 +5.26 nc 0 + 13.5 nc...
How would you solve this question? Question 1 As a power electronics engineer, you have been...
How would you solve this question?
Question 1 As a power electronics engineer, you have been contracted by a mobile phone manufacturing company, STK Mobile, to design a converter to supply power to the microprocessors for the mobile phones. Your task is to design a converter to meet the following specifications: 1. the microprocessors operate effectively at 8 V and 1 A. 2. continuous current conduction mode at all the time. 3. peak-to-peak inductor current should not be more than...
2:17 p. m. @ 132% Listo Online_Lab_on_Circuits_with_... ☺ Lab #5 : Circuits with Resistors and Capacitors...
2:17 p. m. @ 132% Listo Online_Lab_on_Circuits_with_... ☺ Lab #5 : Circuits with Resistors and Capacitors Name: I. Simple circuits with resistors Imagine that you are given three resistors, each with a value R-300 Ohms and a DC power supply a battery) of 12 V. NOTE: In a normal lab you will be required not only to make the calculations but also to wire the circuits on a breadboard, measure the currents and compare your measurements with your predicted values...
Question 5 The current flowing through a 180-mH inductance is g i(t) = 3 * el-175...
Question 5 The current flowing through a 180-mH inductance is g i(t) = 3 * el-175 * 1) A Determine the energy in mj at time t = 6.2 ms. events changes to this answer. Question 4 The current in a 126-mH inductance is given by the function below. i(t) = 0.4 sin(7000) A Determine the energy in my at time = 9 s. (The angle is in radians) Moving to the next question prevents changes to this answer. uestion...
Question 4: RC Circuit: a) Charging capaciter T Asimple RC circuit is given in F rea....
Question 4: RC Circuit: a) Charging capaciter T Asimple RC circuit is given in F rea. The capacitiemy ally and with was open for a long time 4E (V) EMF is used to change the capacitors switch is diese s By Kirchho's voltage and Oh's law that you learned so far, analyze this could then given below O draw the equivalent and find LLLLL L 2) If you wait sufficiently long time, capaci ty and the equivalen t and find...
Homework 1 A rechargeable flashlight battery is capable of delivering 105 mA for about 15 h. How much charge can it release at that rate? If its terminals voltage is 1.1 V, how much energy can the battery deliver? I. 2. The current entering the positive terminal of a device is )- A and the voltage across the device is v)-5dildr V (a) Find the charge delivered to the device between t-0 and (b) Calculate the power absorbed. (c) Determine...
4. Three 100 Sresistors are connected, as shown in Figure 4. The maximum power that can safely be dissipated in any one resistor is 26.5 W. (a) What is the maximum voltage that can be applied to the terminals a and b? (b) For the voltage determined in part (a), what is the power dissipated in each resistor? (c) What is the total power dissipation? 5. A battery has an emf of 15.0 V. The terminal voltage of the battery...
1) In your own words, define each of the following electrical terms: a) charge b) current c) voltage 2) A 12 volt car battery provides 140 amps of current to a starting motor when the ignition switch is turned on. Suppose the switch is turned on for 2 seconds. a) How much total charge flows through the starting motor? b) How much total energy is supplied to the starting motor? c) While the ignition switch is on, how much power...
Question 2- An alternating current power supply is connected as shown in the figure to a resistor, a capacitor, and an inductor. The power supply provides a voltage given by ε(t)-fo . cos(ωt). a) Make a phasor diagram and draw the voltage and current phasors for the resistor, capacitor, and inductor. (Be sure the phase relations between each phasor is clear, and be sure to label all phasors.) b) Use your diagram to find an equation for lo (the amplitude...
1 In many fluids, the flow velocity is observed to vary linearly from zero at the bottom to u at the top. Moreover, the magnitude F of the force acting on the top plate is found to be proportional to the speed and the area A of eaclh plate, and inversely proportional to their distance separation y The proportionality factor μ is the viscosity of the fluid. Using the above equation find out the dimensions of (10 pts.) A car...
Question zpus An electric field given by E = 2x y2i+yx?j +3zyk pierces the Gaussian cube shown below. How much charge, in nC, is enclosed in the cube? (Eis in N/C,x,y and zin meters). Take E, = 8.85 x 10-12 c2/Nm2 (1,3,0) (4.3.0) (1.3.3) 4.3.3) (4,0,0) x (1,0,3) (4.0.3) Equations: Pexkon <-885x10 - * = SË-ch etj......--LE-di dji ſi-ar dy --[ich dyk Burger - [Edydi 0 +4.45 nc O +8.36 nc 0-10.3 nc 0 +5.26 nc 0 + 13.5 nc...
How would you solve this question?
Question 1 As a power electronics engineer, you have been contracted by a mobile phone manufacturing company, STK Mobile, to design a converter to supply power to the microprocessors for the mobile phones. Your task is to design a converter to meet the following specifications: 1. the microprocessors operate effectively at 8 V and 1 A. 2. continuous current conduction mode at all the time. 3. peak-to-peak inductor current should not be more than...
2:17 p. m. @ 132% Listo Online_Lab_on_Circuits_with_... ☺ Lab #5 : Circuits with Resistors and Capacitors Name: I. Simple circuits with resistors Imagine that you are given three resistors, each with a value R-300 Ohms and a DC power supply a battery) of 12 V. NOTE: In a normal lab you will be required not only to make the calculations but also to wire the circuits on a breadboard, measure the currents and compare your measurements with your predicted values...
Question 5 The current flowing through a 180-mH inductance is g i(t) = 3 * el-175 * 1) A Determine the energy in mj at time t = 6.2 ms. events changes to this answer. Question 4 The current in a 126-mH inductance is given by the function below. i(t) = 0.4 sin(7000) A Determine the energy in my at time = 9 s. (The angle is in radians) Moving to the next question prevents changes to this answer. uestion...
Question 4: RC Circuit: a) Charging capaciter T Asimple RC circuit is given in F rea. The capacitiemy ally and with was open for a long time 4E (V) EMF is used to change the capacitors switch is diese s By Kirchho's voltage and Oh's law that you learned so far, analyze this could then given below O draw the equivalent and find LLLLL L 2) If you wait sufficiently long time, capaci ty and the equivalen t and find...
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