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
In Fermi-Dirac statistics, the probability of electron occupation of an energy level equal to Fermi level is
0
0.25
0.5
1
Correct Answer:
0.5
← Previous Question
Next Question→
More Questions from
Materials and Components
If ∈r = ∈r' - j∈r" tan δ = .
The maximum temperature limit of class B insulation is
Resistivity of metals consists of two parts, one part constant and the other temperature dependent.
Assertion (A): The regular or irregular stacking of atoms has importanteffect on properties of materials. Reason (R): The arrangement of atoms in a given material can be studied using X-rays.
Assertion (A): Both sodium and ferrous are ferromagnetic. Reason (R): Both sodium and ferrous have body centred cubic structure.
Assertion (A): ∈0 has the dimensions of farad per meter. Reason (R): D = ∈0∈r E.
Assertion (A): Drift velocity of electrons is proportional to the applied electric field E. Reason (R): The average drift velocity per unit field is called mobility.
For iron, the ferromagnetic Curie temperature is
In a valence crystal, the valence electrons
The probability of recombination of electrons and holes in a semiconductor is proportional to
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments