In___________ the valancy band and coduction band overlap each other
Conductors
Insulators
Semiconductors
None of above
The gas has _______________Speafic heat (s)
Unlimited
One
Three
Two
Which of the following wloues reflects more heat
Blue
Black
Red
White
There is no Forbidden energy gap in__________Material
Conductor
Insulator
Semi conductor
None of Above
The General gas equation is given by__________________
PV = RT
PV = VR
VR = PT
PV = T
Which mode of heat transfer is fastest as all other modes
Conduction
Convection
Radilation
Which mode of heat transfer takes place without actual migration of particiles
Conveection
Radiatiion
Which mode of heat transfer is slowest of all other models
Radiation
Cp is always_____________CV
Smaller than
equal to
Greater than
Half of
Which of the follwoing material is bad wnductor of heat
Aluminium
Steel
Copper
Glass
The Process by which heat reaches from surp to earth is
100ºC will be___________when converted into forhentie
212 F
-273 F
373 F
273 F
The boiling Point of water in farfhenite scale is_______________
273ºF
100ºF
212ºF
373ºF
273.15 K when conveted into Forhenite will become___________________
0ºF
32ºF
The Boiling point of water in Kelvin scale of temperature is _______________
373 K
273 K
212 K
100 K