A standard cell of 1.0185 V is balanced on a potentiometer at 50 cm. A voltage across a standard resistor of 3 ohm connected in series with an ammeter balances at 18 cm. This time the ammeter reading is 0.13 A. Then find the phase error of the ameter on this reading.

Q: Example: 1.16 A moving coil instrument gives a full scale deflection of 10mA, when the potential…

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Q: A string of 4 insulators has self-capacitance equal to 4 times the pin-to-earth the voltage…

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Q: A child’s electronic toy is supplied by three 1.58-V alkaline cells having internal resistances of…

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Q: Question No.42 A unity feedback system with open loop transfer function G (s): = 9 is critically…

A: Given, Open loop transfer function, Gs=9ss+P Unity feedback, Hs=1

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Q: 7(b) Consider a causal and stable continuous time filter that has a system function- H.(s)…

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Q: Find the Laplace transform X(s) signals x (t): (a)_x(t) = e¯2²¹u(t) + e¯³¹u(t)

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Q: If the current I is 2mA then find the temperature at which the diode operates. The cut-in voltage of…

A: Given parameters: Current in the circuit, I = 2 mA The cut-in voltage of the diode, Vc = 0.6 V…

Q: The block diagram of the system shown in Fig.1 represent one of the types of realization is: 10 6 O…

A: Discrete-time state-space models only have one delay and offer the same kind of linear difference…

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Q: A 440 V, 6 pole d.c. A shunt motor has 1200 armature conductors connected in a lap. It draws a…

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Q: Tilt of the output waveform for the circuit is 1%. Given that input is a square wave ± 10 V, f = 2…

A: Given: Tilt of the output waveform is 1%. Input is a square wave of maximum and minimum amplitude…

Q: The absolute true error when approximating p = 1.000 by p*= 0.978 is 0.032 0.022 0.002 O 0.22

A: Given, Actual or true value, p*=0.978 Approximating value, p=1.000

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Q: Q6. Determine the value of 12, V₁ and Vs in the circuit shown. Vs D 6A I, 1₂ 2 ww 20 + 20V

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Q: Find the Laplace transform X(s) signals x (t): (a) x(t) = e 2¹u(t) + e-³¹u(t)

A: The expression of the given function is xt=e-2tut+e-3tut The Laplace transform of the given function…

Q: Select all the statements that apply to an op-amp that may be considered ideal in all respects.…

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Q: Example C.17 For the electric circuit of Figure C.1, V = 100 v the loop equations are ΤΩ ww 992 292…

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Q: Question 3 List 6 advantages of electronic ballasts

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Q: attractivity (attracts points in a neighbourhood W of I, attracts points in R, attracts all compact…

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Q: b) What is the correct bias configuration for a npn BJT?

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Q: A 3 phase, 200 V, induction motor has stator impedance of (0.07 +j 0.42/ph while equivalent rotor…

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Q: Design a low pass active filter with a cut off frequency 500 Hz and voltage gain of 20 dB. (Note:…

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Q: The emf induced in a conductor of machine driven at 600 rpm, the peak value of flux density is 1…

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Q: Tilt of the output waveform for the circuit is 1%. Given that input is a square wave ± 10 V, f = 2…

A: To = 1/f = 1 ms; Tdischarge = 0.5 msTilt = 100 ×∆Vo/2Vm = 100 ×∆Vo/20 = 5 ×∆Vo  = 1

Q: The complete output controllable matrix for the following system: 20-1-0-1-0 x(t)= 0 2 0 x(t) + + +1…

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Q: The equivalent resistance of the circuit below is R₁ www Ao R₂ www R₁ www R₂ 3 R₁ www Oa. R₁ + R₂ +…

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Q: Example: 1.16 A moving coil instrument gives a full scale deflection of 10mA, when the potential…

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Q: A 400 V 3 phase, delta connected 5 hp induction motor is powered through a 3 phase 4 wire…

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Q: Problem: Determine the equivalent capacitance between AB in the given circuit. 5.0μF 6.0μF 24uF…

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Q: Discuss the benefits and drawbacks to electronicprocurement.

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Q: Calculate the equivalent resistance and the current lo- 24 V + 20 Ω 40 Ω 10 Ω Μ 20 Ω 60 Ω 50 Ω

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Q: Display the DC measurement circuit if the current value is 7.5 mA. The measuring range of the…

A: Given a DC measurement circuit with, Measuring current, I=7.5 mA Meter current, Im=25 μA Meter…

Q: Question(2) Show that the first column of the Routh array of s" + a₁s"−¹ + a₂s¹−2+ is given by where…

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Q: Question 2 The block diagram of a digital position controller for a robotic arm is shown in Fig. 1.…

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Q: Refer to the circuit of Figure 3, simplify the circuit and write the mesh equati 9Ω 25 Ω · 12 Ω 110…

A: GIVEN: a circuit diagram               TO FIND: simplify the circuit and write mesh equation

Q: each DC power supply. For this amplifier, calculate: 1. the voltage gain in dB 2. the current gain…

A: Given, Vout =6V                         Iout=15mAVin =1.5V                       Iin = 2mA Vdc = 10V…