Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Electronics and Communication Engineering
»
Materials and Components
The amount of time between the creation and recombination of a free electron and hole is called
relaxation time
life time
lorentz time
collision time
Correct Answer:
life time
← Previous Question
Next Question→
More Questions from
Materials and Components
In ferromagnetic materials, the orientation between neighbouring permanent dipoles is parallel.
As regards dielectric constant εr
Assertion (A): Electron concentration n, hole concentration p and charge concentration ni are related by ni2 = np. Reason (R): p type semiconductor is obtained by adding trivalent impurity to intrinsic semiconductor.
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments