MCQ: Power of machine when work done is 30 J in a time interval 5 seconds will be 120 W 125 W

Q: A 3-phase, 60 Hz induction motor has 2 poles. If the slip is 2% at a certain load, determine the…

A:

Q: Determine which of the following is the expression for the closed- loop gain for the circuit shown…

A:

Q: 1. Series RL Given: E -12V Complete the table below t 0 Ιτ 2t = 3t = 4t= 5t= = I R 50 L 1mH ER EL…

A: Here RL series circuit is given.R=5ΩL=1mHV=12vis given.and we have to find Current through the…

Q: Calculate the current taken by a 20µF capacitor when connected to a 220V, 50 Hz supply

A:

Q: Assume VBE 0.7 V and ß 50 for the transistor in the circuit shown in the figure. For VCE - 2 V, the…

A: Given- Voltages- VBE=0.7 V,β=50,VCE=2 V, To Find- The value of RB.

Q: 1. A transformer transforms. (a) frequency (b) voltage (c) current (d) voltage and current. 2. Which…

A:

Q: Determine resistor values using the color code and find all missing electrical values.

A: The resistor values can be calculated by using the resistor colour coding method and the remaining…

Q: Find Frihe X(t) = 28(x+2)_28 (+-2)-rect (++)) + vest+1) auso 4 (Sin² (w) - 2 siuc (2W))

A:

Q: Q. A single phase transformer has 350 primary and 1,050 secondary turns. The net cross-sectional…

A:

Q: Determine the value of the Current 13. +1 12 V + - ww 892 O A. 0.44 Amps OB. 1.05 Amps O C. 0.15…

A:

Q: What is resistance? What is a node? What is a closed loop?

A:

Q: Sketch the root locus of the control system. K(S+4) (S+25+2) ►Y(S)

A:

Q: Nacs) FL Mics) Vath = 0 -1/3C₂ NUEST R₂ www Weess J (664) Ry R₁C₂s -Nois) e

A: Operational amplifier is direct coupled gain amplifier. It is used to amplify dc and ac signal. It…

Q: Three capacitors are connected in parallel across a 230 V, 60 Hz supply. These capacitors have…

A: If three capacitors C1 , C2 , C3 are connected in parallel then equivalent capacitance is C1 +C2+C3.…

Q: Design a series resonant circuit with an input source voltage of 1020° V to have the following…

A: Given: Peak current at resonance, I=800mA Bandwidth, ∆f=120Hz Resonant frequency, fr=8400Hz

Q: Determine the value of the Current 13. +1 12 V + - ww 892 + 9 V ww 20 32 13

A:

Q: Three single phase 11000/220 V transformers are connected to form 3-phase transformer bank. High…

A: Given: The single phase transformer voltage ratio of input and output is: 11000/220 V The connection…

Q: Find Fat the rect (t=1)-rec७(611)

A:

Q: Given: current Ilx = 2265° A and @= 150 rad/sec Write: current ix(t) in the time domain

A: Given, Current, Ix=2∠65° A rms. Angular frequency, ω=150 radsec.

Q: What range of output voltage is developed in the circuit shown if V₁=0.5V and R is a 10 kiloohm…

A:

Q: A motor is being self-started against a resisting torque of 60 N-m and at each start, the engine is…

A: We have a motor which is being self-started .   Given data, Resisting torque of the motor = 60 N-m…

Q: s+4 s(s+8)(s+1) Given G(s)=- , obtain the state space block diagram. Show your working steps.

A:

Q: 0-08905 14.67V Om Cable resistance 12.523 1-74A 7.15V 2072 (1)6.67A

A:

Q: 10 V A 11 の本 Si B R1 1 kohms D Si с R₂ 1 kohms 12 13 Ge

A:

Q: If the base kVA is 25,000 then a 5000 KVA alternator with 8% reactance will have Select one: OaA 4%…

A: Given, Base kVA, SBnew=25000 kVA. Alternator kVA, SBold=5000 kVA. Reactance, Xold=8%.

Q: hoose the correct answer and answer only Five points. 1- For the circuit shown in Fig.1, the value…

A:

Q: What does it mean when we say that a circuit containing multiple sources is invalid? Give an example…

A:

Q: For the circuit below, if R=1kohm and Vin=1V, what is the output voltage, Vo? 10 R www O +10V -10V Ⓒ…

A: Given op-amp circuit, Input voltage, Vin=1 V. Feedback resistance, Rf=10R. Input resistance, Rin=R.

Q: Simplify and represent the following complex number

A:

Q: Calculate the lower cutoff frequency of the amplifier shown in figure below. Assume that the…

A:

Q: 15. The field winding of d.c. motor connected across 230-V supply takes 1.15 A at room temp. of…

A:

Q: :- Consider the circuit shown in Figure 1. ß-120 a) Find Rc such that VCEQ=2.8 V b) Determine the…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: In a power supply diagram, which block indicates a smooth dc output? O rectifier regulator filter…

A: We need to select correct option for DC power supply

Q: Given the Z-transform of a signal by: X(z) = A. x(n) = (0.6)"u[n] x(n)=0.5(0.6)2nu[n] 24-0.6 |z]>…

A:

Q: Binary Multiplication: 110111 x 1101 = ?

A: Given: Binary numbers for multiplication. ⇒110111×1101

Q: GaAs and GaP make solid solutions that have the samecrystal structure as the parent materials, with…

A: Given:  EGGaAs=1.43 eVEGGaP=2.26 Also, GaPxAs1-x exists for any value of x. Band gap varies linearly…

Q: The cathode of a zener diode in a voltage regulator is normally O at +0.7 V O at +0.3 V O grounded…

A:

Q: Three capacitors have ratings of 20 µF, 60 µF, and 30 µF, respectively. These capacitors are…

A:

Q: 10 V A 11 の本 Si B R1 1 kohms D Si с R₂ 1 kohms 12 13 Ge

A:

Q: If VA=∞, calculate the voltage gain of the common-emitter amplifier shown below in Figure in terms…

A:

Q: Q4) Implement the combinational circuit to realization the functions: F1 = ABC + ABCD F2 = Em (2,11)…

A: Please comment if you need any clarification. If you find my answer useful please put thumbs up.…

Q: A supply is offered on the basis of fixed charges of Rs 30 per annum plus 3 paise per unit or…

A: A supply is offered on the basis that,   for first tariff FIxed charges of Rs 30 per annum plus 3…

Q: DC power should be connected to reverse bias a diode as follows: O - anode, + cathode O - cathode, -…

A: We need to select correct option for given statement

Q: 8 In wien's bridge, the output frequency is determined by: a-LC combination. c- RLC combination.…

A: Weins Bridge The Weins bridge was developed by Max Wien in 1891. It contains 4 resistors and 2…

Q: Question No.53 What is the value of a octal number (763); in hexadecimal number?

A: Given: Octal number = 7638

Q: Perform the BCD addition of the following numbers:  234 + 146 67 + 39

A: Given two numbers 234 + 146   67 + 39 Perform the BCD addition.

Q: A 110 V, 120 W lamp is connected in series with a A 110 V, 80 W lamp across 200 V supply. Determine…

A:

Q: 35. In Fig. 28, the 10 resistor dissipates 360 W. What is the voltage drop across the 5 resistor?…

A: Note: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: A uniform line charge of 16 nC/m is located along the line defined by y=-2,2 = 5. Determine E at…

A:

Q: Q4) Implement the combinational circuit to realization the functions: F1 = ABC + ABCD F2 = m(2,11)…

A:

Antenna Characteristics

The antenna is an important concept in the domain of electronics and communication engineering. An antenna forms an integral part of many commonly used devices such as wireless modems, routers, game controllers, mobile phones, bluetooth devices, and so on. In simple terms, any wireless communication makes use of antennas to serve the purpose. An antenna, also known by the term 'arial', is an electrical device that converts electrical signals into electromagnetic waves or electromagnetic waves into electrical signals. An antenna contains a transmission line usually made up of co-axial cable, it then receives the signals and converts them into electromagnetic waves, which are then transmitted via space into their required destination. A communication system essentially makes use of two antennas, a transmission antenna, which converts electrical signals into electromagnetic waves, and a receiving antenna, which receives the electromagnetic waves and converts them back into electrical signals.