Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

1. What do you mean by Ideal voltage source?

2. Determine the impedance of the circuit in which voltage v = 75 sin(5000t + 45o) V and current is i=1.5 cin (5000t - 45o) A.

3. Determine the Q factor of the series circuit consists of resister 12Ω and inductance 0.12H supplied with a 100v, 50 Hz source.

4. Define Maximum power transfer theorem.

5. Find the laplace transform of sinωt.

6. Symmetrical 3 phase, 400V system supplies balanced star connected load.  Current in each branch circuit is 20 A and the phase angle is 40o lag.  Determine the total power.

7. Coil of resistance 40Ω and inductance 0.75H form the part of a series circuit for which resonant frequency is 55Hz.  If supply is 250V, 50Hz determine a) Line current b) the power factor c) Voltage across the coil.

8. Deduce the step voltage response equation for the series RLC circuit.

9. What do you mean by complex frequency?  Describe how it can be interpreted physically?

10. Two coupled coils with respective self inductances L1 = 0.8H and L2 = 0.2 H have a coupling coefficient of 0.6. Coil 2 has 500 turns. If current in coil 1 is I1(t) = 10 sin 200t, find the voltage across the coil 2 and the maximum flux set up by the coil 1.

11. Three phase 4-wire 208 V ABC system supplies a star connected load in which ZA = 10 L10oΩ, ZB = 15L 30o Ω and  ZC = 10L-30oΩ.  Determine the line currents, the neutral current and the load power.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M913543

Have any Question? 


Related Questions in Electrical & Electronics

1 what is the direction of the magnetic field for a uniform

1. What is the direction of the magnetic field for a uniform plane wave having its electric field in the positive z-direction and propagating in the positive x-direction? 2. What is intrinsic impedance? What is its value ...

1 distinguish between bound electrons and free electrons in

1. Distinguish between bound electrons and free electrons in an atom. 2. Briefly describe the phenomenon of conduction. 3. State Ohms' law applicable at a point. How is it taken into account in Maxwell's equations? 4. Br ...

Kansas city is famous for its barbeque but good barbeque

Kansas City is famous for its barbeque. But, good barbeque comes at a cost: Pit masters have to bear the costs of producing slow-roasted pulled pork and beef briskets. There is also an external cost: Every time a pit mas ...

1 in rsa why cant bob choose 1 as the public key e2 what is

1. In RSA, why can't Bob choose 1 as the public key e? 2. What is the role of the secret key added to the hash function in Figure 31.17 in the text (MAC)? Explain.

1 what are the two types of firewalls2 what is a vpn and

1. What are the two types of firewalls? 2. What is a VPN and why is it needed? 3. How do LANs on a fully private internet communicate? 4. Host A and host B use IPSec in the transport mode. Can we say that the two hosts n ...

1 state gauss law for the electric field in differential

1. State Gauss' law for the electric field in differential form. How is it derived from its integral form? 2. What is meant by the net longitudinal differential of the components of a vector field? 3. Give an example in ...

Suppose a pv module has the 1-sun i-v curve shown below

Suppose a PV module has the 1-sun I-V curve shown below. Within the module itself, the manufacturer has provided a pair of bypass diodes to help the panel deliver some power even when many of the cells are shaded. Each d ...

Find the zero-state response yt of the network in fig p44-1

Find the zero-state response y(t) of the network in Fig. P4.4 -1 if the input voltage x(t) = te-tu(t). Find the transfer function relating the output y(t) to the input x(t). From the transfer function, write the differen ...

Referring to the figure assume the flow to be frictionless

Referring to the figure, assume the flow to be frictionless in the siphon. Find the rate of discharge in cubic feet per second, and the pressure head at B if the pipe has a uniform diameter of 1 in. How long will it take ...

A circular loop antenna of radius 1 m in free space carries

A circular loop antenna of radius 1 m in free space carries a uniform current (a) Calculate the amplitude of the electric field intensity at a distance of 10 km in the plane of the loop. (b) Calculate the radiation resis ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen