The hand of energy occupied by free electrons is called________________
Conduction band
Volance band
Electron band
Energy band
In boyles law which of the followingt is constant
Pressure
Temperature
Volume
All of above
There is no Forbidden energy gap in__________Material
Conductor
Insulator
Semi conductor
None of Above
The gap between valance band and conduction band is called
Breakdown gap
Valancy gap
Forbidden energy gap
None of above
Indium (In) Boron (B) and Aluminium (Al) are examples of
Divalent
Tetravalent
Pentavalent
Trivalent
Which mode of heat transfer can take place even without a medium
Condultion
Convection
Raliation
None of abve
Which of the follwoing material is bad wnductor of heat
Copper
Aluminium
Glass
Steel
The ratio CP/CV is______________________
Greater than 1
Less than 1
Equal to 1
Equal to 0.5
Conduction is ___________than convection
Slower
Medium
Faster
Which mode of heat transfer is slowest of all other models
Conduction
Radiation
100ºC will be when converted into kelvin will become
273 K
373 K
212 K
-273 K
273.15 K when converted into desree celcius will become________________
0ºC
273ºC
100ºC
32ºC
The boiling Point of water in farfhenite scale is_______________
100ºF
212ºF
273ºF
373ºF
The Boiling point of water in Kelvin scale of temperature is _______________
100 K
32 F when converted into celcius will become_____________
373ºC