The gas has _______________Speafic heat (s)
Unlimited
Two
One
Three
Which of the following is a semiconductor material
Copper
Germanium
Aluminium
Mica
Which of the following is NOT a conductor
Iron
In condutors the valancy band and Conduetion band__________________
Have small gap
have huge gap
overlap each other
None of above
SI Unit of temp is__________________
F [ Farhenite ]
ºC [ Celcius ]
K [ Kelvin ]
J [ Joule }
Which mode of heat transfer can take place even without a medium
Condultion
Convection
Raliation
None of abve
The ratio CP/CV is______________________
Equal to 0.5
Less than 1
Greater than 1
Equal to 1
Which mode of heat transfer takes place without actual migration of particiles
Conduction
Conveection
Radiatiion
Which mode of heat transfer is fastest as all other modes
Radilation
Which of the follwoing material is bad wnductor of heat
Steel
Glass
The Process by which heat reaches from surp to earth is
Radiation
100ºC will be___________when converted into forhentie
-273 F
212 F
273 F
373 F
32 F when converted into celcius will become_____________
100ºC
273ºC
0ºC
373ºC
273.15 K when converted into desree celcius will become________________
32ºC
273.15 K when conveted into Forhenite will become___________________
0ºF
32ºF
373ºF
100ºF