The conventional moving-iron voltmeter deflection is proportional to the current passing through its coil True False
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A: The given statement is false. The explanation is provided below.
Q: Q b Displacement c. Resistance Heat e Current r Magnetic field g
A: The correct answer is OPTION A i.e Voltage
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A: To measure the electric current without direct contact in a circuit we use a clam meter.
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- Refer to the given circuit. C1 = 5 µF C3 = 8 µF C2 = 4 µF C4 = 6 µF C5 = 4 µF DURACELL VT = 12 V What is the voltage across the plates of capacitor #1 (C1)? Select one: a. 6.36 volts O b. 2.71 volts O C. 5.65 volts O d. 7.32 voltsConsider the following statements :A clamper circuit 1. adds or subtracts a dc voltage to a waveform 2. does not change the waveform 3. amplifies the waveform Which are correct? * O 1,2 O 1,3 O 1, 2, 3 O 2,3What are the types of semicondoctors available
- Input to a step up chopper is 250 v. The output required is 450 V. If the conducting time of thyristor is 200 psec, the chopping frequency isHydroelectric genarators areGiven the following Resistances and Capacitors in Series and Voltage Source: R1 = 6.946 ohms R2 = 9 485 ohms C1 - 0.731 Farad C2 - 0.925 Farad Vs - 15 Volts Frequency = 168 Hz What is the Capacitive Reactance of C1?
- To turn off a switched-on thyristor, the anode current has to be less than:Q-A diode has a forward resistance of 2002 is connected in series with a resistive load of 10000. The circuit is fed through a 230 V, 50 Hz ac supply, the dc load current in the circuit will be Vm= √2 230V D R = 10000assume the circuit in figure 21-1 has a power factor of 68% an apparemt power of 300 VA and a frequency of 400 hz the capacitor has a capacitance of 4.7125 uf find the missing values.
- Sol this Q fast plzIdentify the temperature range of Nickel wired RTD O a. -80°C to 600° C O b. -80°C to 300° C O c. -80°C to 200° C O d. -100°C to 300° CFor the clamper circuit shown below, Find and Plot the output waveforms and Check the essential condition of Clamper Circuit normal operation and compute the discharging time constant of this circuit. C 6 µF V. 5 Vin 3 KQ 2V -3 frequency=500 Hz