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"Bohr Model states that element orbit around nucleus is" Multiple Choice Questions (MCQ) on semiconductor basics with choices proton, electron, neutron, and photon to study online certification courses. Practice atomic structure quiz questions for jobs' assessment test and online courses for jobs' assessment test and online courses to apply to colleges online.
Semiconductor Basics Questions and Answers PDF Download eBook 19
MCQ: Bohr Model states that element orbit around nucleus is
- electron
- proton
- neutron
- photon
A
MCQ: If p is holes density, n is electrons density and &omega: is electron mobility then conductivity of semiconductor due to electrons is given by
- n Ωelectrons
- p Ωholes
- pn Ωholes Ωelectrons
A
MCQ: Process of raising or transferring an electron from a lower energy state to higher energy state is called
- attenuation
- excitation
- amplification
- absorption
B
MCQ: Material that doesn't conduct electrical current under normal condition is called
- insulator
- conductor
- semiconductor
- superconductor
A
MCQ: If p is holes density, n is electrons density and &omega: is electron mobility then total conductivity of semiconductor is given by
- pn Ωholes Ωelectrons
- n Ωholes+p Ωelectrons
- p Ωholes+n Ωelectrons
- p Ωholes/n Ωelectrons
C