In___________ the valancy band and coduction band overlap each other
Conductors
Insulators
Semiconductors
None of above
Indium (In) Boron (B) and Aluminium (Al) are examples of
Pentavalent
Tetravalent
Trivalent
Divalent
In condutors the valancy band and Conduetion band__________________
Have small gap
have huge gap
overlap each other
In P-N dioude the border where P region meels N-region is Called________________
Barrier
Junction
Crossechtion
Depletion
The hand of energy occupied by free electrons is called________________
Volance band
Energy band
Conduction band
Electron band
Which mode of heat transfer is slowest of all other models
Convection
Conduction
Radiation
Conduction is ___________than convection
Medium
Faster
Slower
Cp is always_____________CV
Smaller than
Greater than
equal to
Half of
Which mode of heat transfer is fastest as all other modes
Radilation
Which mode of heat transfer takes place without actual migration of particiles
Conveection
Radiatiion
273.15 K when converted into desree celcius will become________________
273ºC
32ºC
100ºC
0ºC
100ºC will be when converted into kelvin will become
-273 K
273 K
373 K
212 K
100ºC will be___________when converted into forhentie
273 F
212 F
373 F
-273 F
The boiling Point of water in farfhenite scale is_______________
100ºF
373ºF
273ºF
212ºF
The Boiling point of water in Kelvin scale of temperature is _______________
100 K