What is drift current, Physics

Assignment Help:

As electron hole pair (because of thermal collisions) is continuously formed in the depletion region. These are a regular flow of electrons in the direction of the N-side and of holes in the direction of the P-side. This makes a current from the N-side to the P-side. This current is called as the drift current (idr).


Related Discussions:- What is drift current

Internal combustion engine, draw and explain the internal combustion engine...

draw and explain the internal combustion engine as it relates to carnot cycle and otto cycle

Does cph mass increase, Does CPH mass increase? Answer; Never, mass of ...

Does CPH mass increase? Answer; Never, mass of CPH is constant, as like its speed.

Determine the number of terminals in a mosfet, Number of Terminals in a MOS...

Number of Terminals in a MOSFET is (A) Two                       (B) Three (C) Four                       (D) Five Ans: Number of Terminals in a MOSFET is Three.

Determine the primary current and power factor, A single-phase transformer ...

A single-phase transformer has 2000 turns on the primary and 800 turns on the secondary. Its no-load current is 5A at a power factor of 0.20 lagging. Assuming the volt drop

Factors affecting induced emf, FACTORS AFFECTING INDUCED EMF By experim...

FACTORS AFFECTING INDUCED EMF By experiment, the following factors may be noted: • The faster the magnet (or coil) is moved, the greater is the deflection obtained on the meter

Electricity & Magnetism, A charge q1 is 9.00um is at the origin, and a char...

A charge q1 is 9.00um is at the origin, and a charge q2 is -4.00um is on the x- axis 0.30m from the origin. find the electric field strength at point P, which is on the y - axis 0.

Explain kirchoff"s current law, Kirchoff"s Current Law states that in any ...

Kirchoff"s Current Law states that in any electrical network, the algebraic sum of the currents  meeting at a point (or junction) is zero, which means that the total current leavi

Zener diode, maximum 20 mA current can flow through a zener diode.if zener ...

maximum 20 mA current can flow through a zener diode.if zener voltage 6V how much resistance will have to be applied in series with the zener diode for 9V supply? calculate load cu

Find the shell temperature, Q. Find the shell temperature? In a shell-a...

Q. Find the shell temperature? In a shell-and-tube heat exchanger, one fluid passes through a central tube while another fluid flows through an outer shell in the opposite dire

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