Chemistry > QUESTIONS & ANSWERS > SOLID STATE CHEMISTRY NEWEST 2023 (All)
SOLID STATE CHEMISTRY NEWEST 2023
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SOLID STATE CHEMISTRY NEWEST 2023 WHAT IS Σ? - ANS CONDUCTIVITY WHAT IS THE EQUATION FOR Σ? - ANS Σ = N X E X µ WHERE N = NUMBER OF CHARGES E = CHARGE µ = MOBILITY OF CARRIERS ... WHAT IS THE MAIN DIFFERENCE BETWEEN METALS, SEMI CONDUCTORS AND INSULATORS ? - ANS THE MAGNITUDE IF THEIR CONDUCTIVITIES WHAT IS THE UNITS OF CONDUCTIVITY ? - ANS OHM-1 CM-1 WHAT IS THE RANGE OF CONDUCTIVITY FOR METALS? - ANS 10^-1 TO 10^5 WHAT IS THE RANGE OF CONDUCTIVITY FOR INSULATORS ? - ANS LESS THAN 10^-10 WHAT IS THE RANGE OF CONDUCTIVITY FOR SEMI CONDIUCTORS ? - ANS 10^-5 TO 10^2 ( OVERLAPS WITH METAL) PUT IN ORDER OF CONDUCTIVITY METALS, INSULATORS, SMEI CONDUCTORS STARTING WITH MOST CONDUCTIVE - ANS METALS, SEMI CONDUCTORS , INSULATORS EQ FOR RESISTANCE - ANS R=V/I V= VOLTAGE I= CURRENT [Show More]
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