Doaba Women Institute of Engineering and Technology Kharar Mohali

Doaba Women Institute of Engineering and Technology is situated in the Tehsil Kharar and district Mohali (Punjab) of India.

Affiliated with: Punjab Technical University (PTU), Kapurthala

Approved by: All India Council for Technical Education (AICTE), New Delhi.

Courses offered:

B.Tech.

  • Computer Science Engineering
  • Electronics and Communication Engineering
  • Information Technology

Eligibility for Admission in B.Tech.

10+2 Non-Medical (PCM) passed.

Admission Procedure: –

Total seats are classified in 2 categories. Institute can fill 33% of the seats (Management Quota) directly provided the students possess requisite qualification. Balance (67%) seats are filled through counseling conducted by PTU on the basis of ranking in All India Engineering Entrance Exam (AIEEE).

Website: www.dgc.edu.in/dwiet.php

Email : contactus@dgc.edu.in

Address :

Doaba Women Institute of Engineering and Technology

Village-Ghataur

Tehsil-Kharar

District: Mohali-140103

Punjab

INDIA

Phone : 09855432118, 0160-5002902, 9988850886

Doaba Institute of Engineering and Technology Mohali

Doaba Institute of Engineering and Technology is situated in the Tehsil Kharar and district Mohali (Punjab) of India.

Affiliated with: Punjab Technical University (PTU), Kapurthala

Approved by: All India Council for Technical Education (AICTE), New Delhi.

Courses offered:

B.Tech.

  • Computer Science Engineering
  • Electronics and Communication Engineering
  • Mechanical Engineering
  • Information Technology

Eligibility for Admission in B.Tech.

10+2 Non-Medical (PCM) passed.

Admission Procedure: – Continue reading “Doaba Institute of Engineering and Technology Mohali”

Ohm’s law and its derivation

MOBILITY OF THE ELECTRON AND CURRENT

Mobility of electron (ue) is defined as the drift velocity of electron per unit electric field applied.

ue= drift velocity/electric field= Vd/E

Thus                                 Vd=ueE

The  SI unit of mobility is m2s-1V-1 or ms-1N-1C

As  by the relation of the current and drift velocity (already discussed)

I=Anevd (1)

By putting value of vd in above equation we get

I=AneueE

OHM’S LAW Continue reading “Ohm’s law and its derivation”