In Charles law which of the following is constant
Pressure
Temperature
Volume
All of above
Which of the following is NOT an insulator
Copper
Wood
Rubber
Mica
The General gas equation is given by__________________
PV = RT
PV = VR
VR = PT
PV = T
The gap between valance band and conduction band is called
Breakdown gap
Valancy gap
Forbidden energy gap
None of above
Arsenics (As), Antimony (Sh) and Phosphrous (P) are examples of
Trivalent
Tetravalent
Divalent
Pentavalent
Cp is always_____________CV
Greater than
equal to
Half of
Smaller than
Conduction is ___________than convection
Medium
Slower
Faster
Which mode of heat transfer is slowest of all other models
Convection
Conduction
Radiation
The ratio CP/CV is______________________
Equal to 1
Equal to 0.5
Less than 1
Greater than 1
Which mode of heat transfer is fastest as all other modes
Radilation
A Cup of tea kept on table losses its heat by______________process
The boiling Point of water in farfhenite scale is_______________
373ºF
212ºF
100ºF
273ºF
The Boiling point of water in Kelvin scale of temperature is _______________
212 K
100 K
373 K
273 K
32 F when converted into celcius will become_____________
0ºC
100ºC
373ºC
273ºC
100ºC will be___________when converted into forhentie
373 F
212 F
-273 F
273 F