Metallic bonding, Electrical Engineering

Assignment Help:

Metallic Bonding

  1. In metals, the outer shell is filled through no more than three electrons (loosely bound and given up easily) => great chemical activity and very high electrical conductivity.
  2. Outer electron(s) contributed to the crystal like a whole => solid build up of ions with closed shells immersed in a sea of free electrons that are free to move about the crystal under the affect of an electric field.
  3. Coulomb attraction force among the ions and the electrons hold the lattice together.

Related Discussions:- Metallic bonding

Diode schematic symbol, Diode Schematic Symbol The diode in figure is ...

Diode Schematic Symbol The diode in figure is a unidirectional device. Electron current just only flows in one direction, against the arrow, corresponding to forward bias. The

Measure and set frequency by using an oscilloscope, 1. Introduction : ...

1. Introduction : Theory: Frequency is the number of occurrences of a repeating event per unit time. It can also be defined as the number of repetitions (cycles) of a w

What is induction machines, Q. What is Induction machines? We shall fir...

Q. What is Induction machines? We shall first consider polyphase induction motors and then single-phase induction motors. The polyphase induction motors used in industrial appl

Fulfilled to sustain the oscillations, Q. What are the conditions required ...

Q. What are the conditions required to be fulfilled to sustain the oscillations? The conditions required to be fulfilled to sustain the oscillations are: 1. The loop gain mu

Distribution transformer connection, why the primary bushing of 7970/13.8 d...

why the primary bushing of 7970/13.8 distribution transformer blown up when connected wye on a 13.8 kv source?

Write a short note on the working of darlington amplifier, Q. Write a sho...

Q. Write a short note on the working of Darlington Amplifier? A Darlington Amplifier is one that is employing the Darlington pair of transistors. It is a

Write short note on common vs associated channel signalling, Q. Write short...

Q. Write short note on Common vs. associated channel signalling. Associated vs. Common channel signalling: Out band signalling suffers from very limited bandwidth. Both a

Return instructions , Return Instructions These instruction  are used ...

Return Instructions These instruction  are used to transfer the program sequence from subroutine to the  calling program. Basically  it restores the  previous  contents  of th

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