Explain effect of frequency of applied electric field, Electrical Engineering

Assignment Help:

Explain effect of frequency of applied electric field.

If an external electric field is applied, the distance among charges that is related to chemical bonding keeps constant in the polarization; though, the polarization itself rotates. Since this rotation completes not instantaneously but in the delay time τ, that depends upon the surrounding local viscosity of the molecules and torque, dipolar polarizations lose the response to electric fields at the lowest frequency in polarizations. The delay of the response to this change of the electric field causes friction and heat.


Related Discussions:- Explain effect of frequency of applied electric field

Find the duration t of the pulse, By a simple time multiplexing of natural ...

By a simple time multiplexing of natural samples over a single line, a large radar site transmits 85 analog signals, each with 200-Hz bandwidth. If the sampling is done at twice th

Network topology, LAN topologies: Network topology is a physical schematic...

LAN topologies: Network topology is a physical schematic that demonstrates interconnection of the many users. There are four fundamental topologies as under: (i) Direct Connect

Explain block diagram of the system, Q. Explain Block diagram of the system...

Q. Explain Block diagram of the system? The block diagram is a pictorial representation of the equations of the system. Each block represents a mathematical operation, and the

What do you mean by sub address, Q. What do you mean by sub address? A ...

Q. What do you mean by sub address? A sub address, though a part of the ISDN address, isn't considered as an integral part of the numbering scheme. Sub address is carried in a

Diode, positive diode and negtive diode cliping

positive diode and negtive diode cliping

Explain read-only memory, Q. Explain Read-only memory? ROM is nonvolati...

Q. Explain Read-only memory? ROM is nonvolatile (because it maintains its contents even when its power is shut off) and is used to store data and programs that do not change du

Define the software defined radio, Software Defined Radio (SDR) is an advan...

Software Defined Radio (SDR) is an advanced radio technology in which flexibility is achieved in using radio functions such as modulation and demodulation of radio signals are carr

Explain the construction of depletion mosfet, Q. Explain the construction o...

Q. Explain the construction of depletion MOSFET? A slab of p-type material is formed from a silicon base and it is referred to as the substrate. It is the foundation upon which

How power amplifiers are classified, a. Describe briefly with suitable diag...

a. Describe briefly with suitable diagrams, how power amplifiers are classified with reference to operating point? b. Get the maximum efficiency of class A direct coupled power

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd