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6. The graphs show the temperature dependence of resistance for two materials. How do the (...
8. The graphs show the temperature dependence of resistance for two materials How do the l...
8. The graphs show the temperature dependence of resistance for two materials How do the l point) materials compare? Material A Material8 Material A is a typical conductor, whereas material B is a typical insulator Material A is a superconductor, whereas material B is a typical metal. Material & is a typical metal, whereas material B is a superconductor. Material A is a typical insulator, whereas material B is a typical conductor 9. An electric current is set up in...
5. During a random lightning strike from a cloud to the ground, a current of 25,000...
5. During a random lightning strike from a cloud to the ground, a current of 25,000 A lasts for 40 (1 point) us. How much charge is transferred from the cloud to earth during that strike? 02.0 C 01.6 C 01.0 C 02.5 C 6. The graphs show the temperature dependence of resistance for two materials. How do the (1 point) materials compare? Material A Material B OMaterial A is a typical conductor, whereas material B is a typical insulator...
1. A ductile metal wire has resistance R. Then the wire is stretched to three times...
1. A ductile metal wire has resistance R. Then the wire is stretched to three times its original(poin) length. The stretching shrinks the diameter of the wire, but does not affect its density or resistivity. What is the resistance of the stretched wire? O3R 2. A current of 1.50 A flows through the leads of an electric appliance. How long does it take for (1 point) 7.50 C of charge to pass through the leads? 0 2.00s 11.0 s 6.00s...
9. The SI unit of current is equivalent to (1 point) O a volt per meter...
9. The SI unit of current is equivalent to (1 point) O a volt per meter O an ampere per second O an ohm per degree Celsius Oa coulomb per second 10. An electric current is set up in a conductor. Which equation describes the relationship among (1point) the electric field E, a charge q in that current, and force F that maintains the flow of charge? OF-q+E OF -GE
Learning Goal: Examine the dependence of resistivity and resistance of a wire on temperature and how...
Learning Goal: Examine the dependence of resistivity and resistance of a wire on temperature and how it affects the potential difference across the terminals of the wire. Introduction: A current of 65 milli-amperes (mA) flows through a wire of length L= 1.7 meters long and diameter of d= 1.15 millimeters at a temperature of T0= 20 °C; the wire's resistivity at this temperature is ρ0= 5.33×10−8 Ω ∙ m. The temperature coefficient of resistivity of the material is α= 4.6×10−3/C°....
(a) Which part of an atom is positively charged, and which part is negatively charged? (b)...
(a) Which part of an atom is positively charged, and which part is negatively charged? (b) How does the charge of an electron compare with the charge of another electron? (c) How does the charge of an electron compare with the charge of a proton? Can charge be created or destroyed? How does that answer relate to the conservation of charge? How is electric charge similar to mass? How are they different? What are two ways electric charge can be...
A common source amplifier circuit based on a single n-channel MOSFET is shown in Figure 4b. Assume that the transconductance gm-60 mS (equivalent to mA/ V) and drain source resistance, os,...
A common source amplifier circuit based on a single n-channel MOSFET is shown in Figure 4b. Assume that the transconductance gm-60 mS (equivalent to mA/ V) and drain source resistance, os, is so large it may be neglected. 0) Calculate the open circuit voltage gain Av Yout/ Vis. i) The amplifier has a load of 10 k2. Determine the current gain Va. = 12 V 150k 4k3 Vout Vin 200k GND = 0 V Figure 4b a) State the name...
Could you please show me how I can drw those circuits. please using (NI Multisim 14)...
Could you please show me how I can drw those circuits.
please using (NI Multisim 14)
Optocoupler Objectives Use an ohmmeter to determine the condition of the optoisolator. Observe the operation of an optocoupler. Determine the maximum frequency response of the optocoupler. Required Materials (1) Dual DC power supply (1) Function generator (1) Oscilloscope (2) Multimeters (1) Optocoupler (ECG3040) (1) 3.9ΚΩ resistor (1) 220 resistor Introduction An optoisolator is a hybrid integrated circuit that contains an LED on one side...
summatize the following info and break them into differeng key points. write them in yojr own...
summatize the following info and break them into differeng key points. write them in yojr own words
apartus
6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...
summarizr the followung info and write them in your own words and break them into different...
summarizr the followung info and write them in your own words and break them into different key points. 6.5 Metering Chamber: 6.5.1 The minimum size of the metering box is governed by the metering area required to obtain a representative test area for the specimen (see 7.2) and for maintenance of reasonable test accuracy. For example, for specimens incorporating air spaces or stud spaces, the metering area shall span an integral number of spaces (see 5.5). The depth of...
8. The graphs show the temperature dependence of resistance for two materials How do the l point) materials compare? Material A Material8 Material A is a typical conductor, whereas material B is a typical insulator Material A is a superconductor, whereas material B is a typical metal. Material & is a typical metal, whereas material B is a superconductor. Material A is a typical insulator, whereas material B is a typical conductor 9. An electric current is set up in...
5. During a random lightning strike from a cloud to the ground, a current of 25,000 A lasts for 40 (1 point) us. How much charge is transferred from the cloud to earth during that strike? 02.0 C 01.6 C 01.0 C 02.5 C 6. The graphs show the temperature dependence of resistance for two materials. How do the (1 point) materials compare? Material A Material B OMaterial A is a typical conductor, whereas material B is a typical insulator...
1. A ductile metal wire has resistance R. Then the wire is stretched to three times its original(poin) length. The stretching shrinks the diameter of the wire, but does not affect its density or resistivity. What is the resistance of the stretched wire? O3R 2. A current of 1.50 A flows through the leads of an electric appliance. How long does it take for (1 point) 7.50 C of charge to pass through the leads? 0 2.00s 11.0 s 6.00s...
9. The SI unit of current is equivalent to (1 point) O a volt per meter O an ampere per second O an ohm per degree Celsius Oa coulomb per second 10. An electric current is set up in a conductor. Which equation describes the relationship among (1point) the electric field E, a charge q in that current, and force F that maintains the flow of charge? OF-q+E OF -GE
A common source amplifier circuit based on a single n-channel MOSFET is shown in Figure 4b. Assume that the transconductance gm-60 mS (equivalent to mA/ V) and drain source resistance, os, is so large it may be neglected. 0) Calculate the open circuit voltage gain Av Yout/ Vis. i) The amplifier has a load of 10 k2. Determine the current gain Va. = 12 V 150k 4k3 Vout Vin 200k GND = 0 V Figure 4b a) State the name...
Could you please show me how I can drw those circuits.
please using (NI Multisim 14)
Optocoupler Objectives Use an ohmmeter to determine the condition of the optoisolator. Observe the operation of an optocoupler. Determine the maximum frequency response of the optocoupler. Required Materials (1) Dual DC power supply (1) Function generator (1) Oscilloscope (2) Multimeters (1) Optocoupler (ECG3040) (1) 3.9ΚΩ resistor (1) 220 resistor Introduction An optoisolator is a hybrid integrated circuit that contains an LED on one side...
summatize the following info and break them into differeng key points. write them in yojr own words
apartus
6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...
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