In insulators the Valancy band and condution band_________________
Have small gap
Have huge gap
overlap each other
None of above
In N - Type Semiconductor mayjority carriers are______________--
Holes
Electrons
Both of above
Arsenics (As), Antimony (Sh) and Phosphrous (P) are examples of
Trivalent
Divalent
Pentavalent
Tetravalent
In boyles law which of the followingt is constant
Pressure
Temperature
Volume
All of above
The resistivity as semiconductor is________________________
More than insulators
Less than conductors
Between insulator and conductors
Which mode of heat transfer is fastest as all other modes
Conduction
Convection
Radilation
The ratio CP/CV is______________________
Less than 1
Equal to 1
Equal to 0.5
Greater than 1
Which mode of heat transfer is slowest of all other models
Radiation
Which mode of heat transfer takes place without actual migration of particiles
Conveection
Radiatiion
Which mode of heat transfer can take place even without a medium
Condultion
Raliation
None of abve
273.15 K when converted into desree celcius will become________________
32ºC
273ºC
0ºC
100ºC
273.15 K when conveted into Forhenite will become___________________
0ºF
373ºF
32ºF
100ºF
A Cup of tea kept on table losses its heat by______________process
The Boiling point of water in Kelvin scale of temperature is _______________
212 K
373 K
273 K
100 K
The boiling Point of water in farfhenite scale is_______________
212ºF
273ºF