TiddET105W3Lab (2)

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Describe the difference between regular (ohmic) resistors and non-linear/negative components. How would the presence of a non-linear or negative component change how you might analyze a circuit?

Q1.) a) PMMC meter has (10mA) half scale current deflection and (1500) internal resistance. Use this meter to design a dc multimeter of indirect ammeter and direct voltmeter methods to measure the following ranges of current and voltage: 50mA, 100mA, 1A, 5V, 50V, and 150V. Draw the circuit diagram of this multimeter with a control switch that can be used to measure either current or voltage.

What is the difference between a current source and current sink draw diagrams aswell to explain.

Give a detailed description of an expirment about 'D'Arsonval Meter Movement as DC ammeter'.Support your answer with pictures and examples.

Draw the signal flowchart of the simple resistance network shown below. a) Determine the variables.b) Establish relationships between variables (circuitusing rules).c) Identify branches and nodes and signal flowDraw the timetable.

What is the nature of the circuit at the location of voltage maximum?

PMMC type meter has a full scale deflection of 10 mA. The resistance of the coil is 30 ohm So,   (1) Value of shunt for ammeter of 50 A range and   (2) Find the value of series resistance required for the range up to 500 V.

Ohm's Law states that the electric current flowing though a ________ is directly proportional to the ________. Select one: a. closed circuit --- total resistance b. closed circuit --- switch resistance c. open circuit --- supply voltage d. closed circuit --- supply voltage

Please kindly help me to answer this question. Please provide all the solutions, givens, and formulas used. Thank you very much!  The exciting current of an electromagnet is rated at 12 amperes. When connected across a 122 - volt source the current is 14 amperes. Determine the ohms in a resistor which must be connected in series to limit the current to (a) rated value, and (b) 9 amperes.

How open circuit test can be performed and which type of losses can be found using this test

A series circuit is set up with an AA battery along with an mystery material and ammeter; however, there’s no current passing through. A.Insulator B.Conductor C.Semiconductor

Three types of electric device A,B, and C are connected in series across a 115-volt a-c source, and the voltage drops across the individual units are equal. If Eb leads EA by 90 elec deg and Ec lags behind by 90 elec deg, what are the emds across A,B,C? Ans: EA = EB = EC = 115 Volts

Enumerate and describe the different types of resistors. (Complete details pls)

In the figure the ideal batteries have emfs ɛ1 = 20.4 V, ɛ2 = 9.05 V, and ɛ3 = 5.40 V, and the resistances are each 2.40 Q. What are the (a) size and (b) direction (left or right) of current i,? (c) Does battery 1 supply or absorb energy, and (d) what is its power? (e) Does battery 2 supply or absorb energy, and (f) what is its power? (g) Does battery 3 supply or absorb energy, and (h) what is its power? (a) Number i Units (b) (c) (d) Number i Units (e) (f) Number i Units (g) (h) Number i Units

8.) Suppose a resistor has a voltage drop of 0.000034 volts across it.  How many µ (micro) volts is dropped across the resistor? a. 34 µV b. 0.34 µV c. None of These d. 3.4 µV   10.) How much current flows in a short circuit? a. About 2 A b. A very large amount c. A very small amount d. About 20 A 11.) How much resistance is in the following circuit: (picture inserted below) a. A very small amount b. A very large amount

an uncharge condenser in series with a 120- volt voltmeter of 10 000 ohms resistance is suddenly connected to a 100 V battery, one second later, the voltmeter reads 60 volts. Determine the rate at which the voltage across the condenser is charging

Answer question clearly and fully. Make sure I can properly read out the steps. Include any and all equations used during the solving process.

Electrical Engineering Has anyone taken and or has any pointers on taking the industrial electricity NOCTI # 2050.

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Multiple Choices: Choose the BEST answer for each item. It states that the total current directed into a junction must be equal the total current directed out of the junction. Loop rule Junction rule     c. Resistance           d. Capacitance It happens when the direction of the current is directed towards a higher potential region to a lower potential region. Voltage drop Voltage rise       c. Current drop    d. Current rise It is necessarily to find ______ of current to solve the circuit according to the Kirchhoff’s Laws. value direction           c. symbol              d. speed In any closed path of a system the algebraic sum of IR is equal to the E.M.F of same path.   True False                 c. either a or b        d. none of these In any system, the algebra sum of the currents meeting at a junction point is zero, which is stated in Kirchhoff’s Current Law.   True False                 c. either a or b        d. none of these

4. Four cells each of 2.10 volt internal emf are parallel connected together to make a battery. The internal resistances are 0.004, 0.005, 0.003 and 0.0025 ohm. Calculate for parallel connections: (a) internal emf and resistance of the single equivalent cell (b) current for a terminal voltage of 1.95 volts, (c)current in each cell

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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

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14)This Multiple choice questions from electronics lab course &just write for me final answer ,It easy for you.

Figure 1 shows the circuit diagram of an automotive lighting system, and all lamps has 500 Q resistance. 3. a) Describe the characteristics of a parallel circuit in terms of resistance current and voltage. b) Determine: i. The current generated by the battery if the brake switch is closed ii. The current generated by the battery if the light switch is closed ii. The current generated by the battery if the light switch and high-beam switch are closed iv. The current generated by the battery if all switches are closed