For Conductors as the teperators increases conductivity____________________
Increases
Decreases
Does not change
None of above
The resisitivity as insulator is between____________________-
In insulators the Valancy band and condution band_________________
Have small gap
Have huge gap
overlap each other
In___________ the valancy band and coduction band overlap each other
Conductors
Insulators
Semiconductors
In Charles law which of the following is constant
Pressure
Temperature
Volume
All of above
Which of the follwoing material is bad wnductor of heat
Copper
Glass
Aluminium
Steel
Cp is always_____________CV
Half of
Smaller than
Greater than
equal to
Which mode of heat transfer can take place even without a medium
Condultion
Convection
Raliation
None of abve
Which mode of heat transfer is fastest as all other modes
Conduction
Radilation
Conduction is ___________than convection
Faster
Slower
Medium
A Cup of tea kept on table losses its heat by______________process
Radiation
100ºC will be___________when converted into forhentie
273 F
373 F
212 F
-273 F
The boiling Point of water in farfhenite scale is_______________
212ºF
100ºF
373ºF
273ºF
273.15 K when conveted into Forhenite will become___________________
32ºF
0ºF
100ºC will be when converted into kelvin will become
212 K
273 K
-273 K
373 K