ndangom-lab08

Electrical Engineering I need the answer as soon as possible 2y what is Cele and cladding ?

multirange ammeter was designed using direct method to give three scales with Rsh1= 0.001285989 0, Rsh2=0.000562552 0, and Rsh3=0.000100001 Q. The d'Arsonval meter has Rm=6 Q and full scale current of 1.5 mA. Find the ranges.? 8 (Ctrl) -

How temperature effect conductivity? Explain with the help of following equation. m e'n7'

The conductance of a 923Ω resistance isa) 1.08 * 10-3 mhob) 1.08 * 10-4 mhoc) 1.02 * 10-3 mhod) 1.02 * 10-4 mho

Please answer in typing format please ASAP for the like Please answer in typing format please Please I will like it please thank

A resistor has a resistance of 20 ohms at 30 degrees Celsius and 32 ohms at 90 degrees Celsius. Find its resistance at 125 degrees Celsius. Determine also the temperature coefficient at 100 degrees Celsius. (Please Show Complete solution and write properly) (Round off the final answer to the 4th decimal if possible and box the final answer)

Part A What must the emf E in the figure (Figure 1) be in order for the current through the 7.00 N resistor to be 1.65 A ? Each emf source has negligible internal resistance. Express your answer with the appropriate units. E = Value Units Submit Request Answer Figure Provide Feedback Next > 24.0 V Ţ §7.00 $2.00 3.00 N

docs.google.com 8 1. What are the values of the resistances bellow according to these colors? a. Orange – blue - green - gold b. Violet – yellow – violet – silver c. Yellow – gray - green - orange - gold d. Blue - brown- red- orange - gold – red 1 Add file 2. How can you connect Avometer to measure current, voltage and resistance? * Your answer 3- how can you examine the capacitor and diode if they work or not ? *

An ammeter has been designed by indirect method with current ranges 1A, and 5A, if PMMC meter have internal resistance of 50 (2 and half scale current of 0.5 mA. Ra and Rb will be --- ohm Ra= 0.05005 , Rb=0.01001 Ra = 0.04004 , Rb = 0.01001 Ra= 0.05005 Rb= 0.04004

Figure 2 4. Consider the circuit in Figure 3. D1 is Gallium arsenide and D2 is Silicon, each has a forward resistance of 500. Determine the following: a. The states of D1 and D2. Explain. b. Current 11 through R1 c. Current 12 through R2 d. Current 13 through R3 e. Voltage Vo Liv Hilt R1 1092 V1 12V (+2) V1 D1 1V 50Hz 0° 1 D1 R2 1592 Figure 3 5. Do number 4 again, but this time reverse both the positions of D1 and D2. 6. Consider the circuit in Figure 4. a. Calculate the voltage across R3 during the positive half cycle of the source voltage V1. b. Calculate the voltage across R3 during the negative half cycle of the source voltage V1. c. Sketch the waveform of the voltage across R3. R1 1kQ V2 9V D2 R3 10092 R2 1k92 D2 Vo R3 1k92

In the figure below you see the sketches for the front and back of an electrical circuit board. The board is cut into a trapezoidal shape and is made of plastic. On the back of the board there is conductive paint shown here in green. On the front there are some resistors and capacitors, in addition to terminals for inserting the leads from a DC power supply. The legs of the resistors and capacitors go through the holes on the board and are soldered to the conducting paint on the back side. You also have a multi-meter which you can use as an ammeter or a voltmeter. 16 v 4700 16 10 8 O- 7 3. 6. 4 O+

Q- Two voltmeter of (0-300 V) range are connected in parallel to a A.C. circuit. Ône voltmeter is moving iron type reads 200 V. If the other is PMMC instrument, its reading will be

Solev this question it has 4 parts confusing me alot and X=167 and in part c there's a bit tricky with X by providing a condition so please check

3. The figure on the left below shows a schematic diagram of a battery. The voltage measured by U1 is called the terminal voltage given R1 = 1 ohm. In the figure on the right below, the terminal voltage of each of the battery-resistor combination is Vr = 1.5 volts. Find the following: a. The current passing through R5. b. The currents passing through R1 and R3 C. The voltage across R1. d. The voltage of the battery EMF. e. The percentage of voltage loss ot the battery due to the internal resistance R1. The power dissipated by the internal resistance R1. g. The power dissipated by R5 if R1 = R2 = R3 = R4 = 0. h. The percentage of power dissipation loss due to the four resistors R1, R2, R3, and R4 f. R1 R3 S10 R1 U1 1.500 EMF EMF R5 100 V1 R2 $10 EMF R4 EMF EMF

Which of the following is NOT a variable in voltametric methods? A. How the current is applied B. How the potential is applied C. The inclusion of convection D. All the above     E. Type of working electrode

ALL ABOUT PHYSICS this is my last tut questions please help me to answer it

Some copper wire has a resistance of 200 at 20 ° C . A current is passed through the wire and the temperature rises to 90 ° C . Determine the resistance of the wire at 90 ° C , correct to the nearest ohm , assuming that the temperature coefficient of resistance is 0.004 / C at 0 ° C

If PMMC meter have internal resistance of 1002 and full-scale range of 1mA. Assume we wish to increase the meter range to 2A. the value of shunt resistor will be: OR_sh=0.00500 OR_sh= 0.00010 OR_sh=0.11111 0

For the circuit below, determine the resistor voltage. The source is 5 volts, the Zener potential is 5.2 volts and the resistor is 1k ohms.

The current enters to the positive terminal of a device is i(t) = e-4t amps, and the voltage across the device is v(t) = 3 d(i)/dt volt. The amount of energy absorbed (in Joule) in between t = 0 and t = 2 seconds is in the range of (e-16 1.125 x 10-7) (a) - 5.89 to - 5.90 (c) - 4.711 to -4.713 (b) - 5.99 to -6.00 (d) -1.49 to -1.51

Electrical Machines 2 identify any equiptment at home that undergo an electromechanical energy conversion. name and discribe the function of each part involved in the conversion of the specific equiptment

answer i) only..no hand written

how to simulate this using multisim?