Find the number of states available for the electron from 7.00 eV to 7.05 eV .

Question

Want to see the full answer?

Answer 1

Question

Chapter 40, Problem 27P

To determine

Find the number of states available for the electron from 7.00 eV to 7.05 eV.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

3) The Seebeck voltage for Copper Constantan (Cn) thermocouple is given by the linear relation V = a + bT, where T is the absolute temperature of the hot junction, and a and b are constants. For Cu : a = Calculate the thermoelectric power when the hot junction is at 100 C. 0.6 mV, and b = 0.008 mV/K. For Cn : a = -20 mV, and b -0.056 mV/K. %3D

2) In one of the most recent silicon industry achievements of 2021, a single transistor takes up a rectangular area on a microchip that measures 10[nm] by 2O[nm]. The early microchips in the 1970's had rectangular transistors that each measured approximátely 20[um] by 40[µm]. How manv of the new 2021 transistors could fit inside the same area of a single 1970 transistor? A) 400 B) 4000 C) 40,000 D) 400,000 É 4,000,000

1) A Si p-n-p transistor has the following properties at room temperature: Tn = Tp 0.1 us NE 1019 сті Emitter concentration — 10 ст2/s -3 Dn = Dp NB 3D 1016 ст Base concentration Nc 1019 ст -3 = Collector concentration WE 3 µm Emitter width W 1.5 um Metallurgical base width, i.e. the distance between base-emitter junction and base-collector junction A = 10-5 cm² = Cross-sectional area If VCB = 0 V and VEB = 0.6 V, calculate the following: ЕВ a) Neutral base width (WB) b) Base transport factor c) Emitter injection efficiency d) a, ß and y. e) Ic, Ig and Ig.