Absolute Zero temperature in degree celcius is________________
273ºC
100ºC
0ºC
-273ºC
A dwped semiconductor is Called _____________________semiConductor
Intrinsic
Pentavalent
Extrinsic
Which of the following is a semiconductor material
Copper
Germanium
Aluminium
Mica
Which of the following is NOT a conductor
Iron
Which of the following is highest energy band
Valancy band
Energy band
Conduction band
None of above
Cp is always_____________CV
Smaller than
Half of
equal to
Greater than
The ratio CP/CV is______________________
Greater than 1
Less than 1
Equal to 1
Equal to 0.5
Which of the follwoing material is bad wnductor of heat
Steel
Glass
Which mode of heat transfer is fastest as all other modes
Conduction
Convection
Radilation
Which mode of heat transfer can take place even without a medium
Condultion
Raliation
None of abve
273.15 K when conveted into Forhenite will become___________________
0ºF
373ºF
100ºF
32ºF
The boiling Point of water in farfhenite scale is_______________
273ºF
212ºF
32 F when converted into celcius will become_____________
373ºC
273.15 K when converted into desree celcius will become________________
32ºC
A Cup of tea kept on table losses its heat by______________process
Radiation
All of above