subject
Physics, 10.07.2019 18:10 jjsavage06

Aforward biased gap dio de is connected in series with a 1 k2 resister. the e. m.f in the circuit is 10 v. assuming that the built-in voltage of the gap diode is 2 v, 2 marl (i) calculate the current flowing in the circuit. (ii) determine the band-gap energy of gap given that the diode emits light at 562 nm. 000m 2 mar 7(iii) calculate the optical power emitted by the diode assuming 20 % recombination 3 ma efficiency and current flow due to electrons.

ansver
Answers: 3

Other questions on the subject: Physics

image
Physics, 21.06.2019 21:30, monaldossari
What type of electromagnetic wave is used in security pens? a. x-rays c. microwaves b. visible light d. ultraviolet radiation select the best answer from the choices provided
Answers: 3
image
Physics, 22.06.2019 16:00, autumnstalvey67
Marvin records scientific data about lake superior. for which property has marvin forgotten to use an si unit of measurement? shore length high temperature low temperature annual precipitation
Answers: 3
image
Physics, 22.06.2019 19:40, mcmccann4317
It may seem strange that the selected velocity does not depend on either the mass or the charge of the particle. (for example, would the velocity of a neutral particle be selected by passage through this device? ) the explanation of this is that the mass and the charge control the resolution of the device--particles with the wrong velocity will be accelerated away from the straight line and will not pass through the exit slit. if the acceleration depends strongly on the velocity, then particles with just slightly wrong velocities will feel a substantial transverse acceleration and will not exit the selector. because the acc
Answers: 1
image
Physics, 23.06.2019 00:00, jessicawolfking
What is the difference between mass density and weight density?
Answers: 1
You know the right answer?
Aforward biased gap dio de is connected in series with a 1 k2 resister. the e. m.f in the circuit is...

Questions in other subjects:

Konu
Mathematics, 04.03.2021 23:30
Konu
History, 04.03.2021 23:30