Combine three resistors 50, 4.5 and 30 in such a way that the total resistance of this combination is maximum:

Q: A 0 to 300 V voltmeter has an error of 2% of the full-scale deflection. If the true voltage is 30 V,…

A: Given: % Error at full scale = 2 % Full scale value of the voltage = 300 V True value = 30 V

Q: 12V - = L 31 5 m Solve boy ohm's low 37₁ m 20 Solve The following 1. Intensites of Resistances 20 2.…

A:

Q: Two 100V Voltmeters of sensitivities 150 N/V & 250 2/V are connected in series across 80V supply,…

A: Given: Two 100 V voltmeters i.e. V1=100 VV2=100 V Sensitivity of voltmeters S1=150 Ω/VS2=250 Ω/V…

Q: a o 10 0 20 2 10 0 ww 30 2 10 0 20 2 bo www

A:

Q: The strain gauge with a resistance of 250 ohm undergoes a change of 0.15 ohm. During a test the…

A: Given a strain gauge with, Resistance, R=250 Ω. Change in resistance, ∆R=0.15 Ω. Strain,…

Q: Solve for the total resistance and total current

A: In this question,  Solve for the total resistance and total current.  If two resistances are…

Q: 6- What is the total resistance of the mixed circuits shown in the following Figure? Note that each…

A:

Q: 10 Which pair of circuits in the figure are equivalent? c and d O a and b a and c b and d no pairs…

A: We need to source transformation for given circuit.

Q: In a common base connection, a = 0.95. The voltage drop across 2 k resistance which is connected in…

A: Give, The circuit is Here, V2kΩ=2 Vα=0.95

Q: The loading effect for the voltmeter happened when the voltmeter resistance is low O high O open…

A: Loading effect in voltmeter: Ideally, the resistance of the voltmeter is considered to be infinite…

Q: Three resistors 2 (2, 3 and 4 are connected so that the equivalent resistance is 9 0. The resistors…

A: Answer : given that  three resistances that are 2 ohms , 3 ohms, 4 ohms equivalent resistance is 9…

Q: in step 2 is that 5r

A: here we need to explain the step 2 only

Q: ¿Cuánto puede variar Ri, en el circuito adjunto, si la potencia del Zener es de 0.5W y la corriente…

A:

Q: Explain this circuitin details EQU 3

A: Assuming the blue highlighted switch denotes "Switch ON" mode. and not highlighted switch denotes…

Q: 4A 4A R2 = 30 R3 = 40 R1 = 30 E R4 R5 = 2R4

A:

Q: 51 A Current has an internal resistance of 782 is used to measure the Current through Rc in the…

A: If ideal ammeter is present then current supplied by battery is given as: I=31+1∥1mA=2mA The current…

Q: why is the total parallel resistance less than the smallest resistance

A:

Q: Six group of batteries are in parallel. Each group as 10 cells connected in series, each has an…

A: We need to find out the equivalent resistance and emf for given battary combination , we need to…

Q: The neutral point N a) star connection b) delta connection c) in both connection d) none of these

A:

Q: ↑ 11 22m A R1 68052 R2 33052 R3 247052

A:

Q: A current source with parallel resistance can be convert voltage source with ---- resistance. series…

A:

Q: Two 100V Voltmeters of sensitivities 150 2/V & 250 2/V are connected in series across 80V supply,…

A:

Q: A JFET with IDSS= 7.19 mA and VGSoff=-5V. The drain current when VGS=-3.25 V is Round your answer to…

A:

Q: In the circuit shown below what will be the reading in the voltmeter 2V 12 ww ww O 2V O 1V O 0.5V O…

A: Given circuit,

Q: To increase the voltage range of a voltmeter, it is O shunted by a high resistance O put in series…

A: For measurement of voltage , meter is connected in parallel to the circuit. So total voltage will…

Q: Refer to Figure 5-31 and find Ry. Describe the method(s) you used to solve this probler Recall that…

A:

Q: R2 R1 Vo R3

A:

Q: A strain gauge with a resistance of 250 ohm undergoes a change of 0.150 ohm during a test. The…

A: Given, Strain gauge with a resistance, R = 250 ohm  Change in resistance, ∆R = 0.150 ohm Strain,…

Q: Some solar modules are connected together to form a solar array producing a total voltage of 9V and…

A: If n solar modules are connected in series aiding then total voltage is n* voltage of one module and…

Q: Three resistors 10 Q, 15 Q, and 20 Q are connected in series across a 48-V source. What is the…

A: In this question we will find voltage across 15 ohm...

Q: What is the value of Rx in k? to be connected in parallel to a 75 k? to reduce the value of total…

A: If two resistors are connected in parallel then its equivalent reistance reciprocal of the sum of…

Q: Three resistance 5Neach are connected in sta Values of equivalent delta resistances are (a) 1.5 Q…

A: According to the question we have to find the delta resistance.

Q: 62 452 12A RL 12V (

A:

HVDC

HVDC stands for high voltage direct current in the electric power transmission system. The high voltage direct current system uses direct current (DC) for the transmission of electrical power through transmission lines in contrast with the alternating current that is the AC system. The HVDC is used to transmit bulk power point-to-point through long distances transmission lines. Power is rapidly transferred because the efficiency of transmission lines is greatly increased over long distances due to HVDC lines.