Q.1: An electron boron atom moves from the fourth orbit to the first excited orbit. Calculatethe wave number of the radiated light.Q.2: A p-n Junction has electron mobility 0.13 m’v's', thermal velocity is 30 mV, thedoping concentration in the p-side is (10² m³ and 102" m³), life time for holes=10 µs, andhole diffusion length is 1.5*10*m. Calculate the total conductivity in p-region.

Energy of electron in nth orbital of an atom is given by: En=-13.6Z2n2For boron…

Answered: Q.1: An electron boron atom moves from…

Q.1: An electron boron atom moves from the fourth orbit to the first excited orbit. Calculate the wave number of the radiated light.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Techniques and applications of quantum theory

Quantum theory, often known as quantum physics, is the foundation of modern physics and encompasses the nature and behavior of matter and energy at the atomic and molecular levels. As the exact nature and behavior of atomic and subatomic particles are impossible to determine, the laws of classical physics do not apply to this discipline. As a result, quantum field theory is primarily based on assumptions and probabilities.

Question

Q.1: An electron boron atom moves from the fourth orbit to the first excited orbit. Calculate
the wave number of the radiated light.
Q.2: A p-n Junction has electron mobility 0.13 m’v's', thermal velocity is 30 mV, the
doping concentration in the p-side is (10² m³ and 102" m³), life time for holes=10 µs, and
hole diffusion length is 1.5*10*m. Calculate the total conductivity in p-region.

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