Which of the following is a semiconductor material
Aluminium
Copper
Germanium
Mica
Arsenics (As), Antimony (Sh) and Phosphrous (P) are examples of
Divalent
Tetravalent
Trivalent
Pentavalent
SI Unit of temp is__________________
ºC [ Celcius ]
K [ Kelvin ]
J [ Joule }
F [ Farhenite ]
In boyles law which of the followingt is constant
Pressure
Temperature
Volume
All of above
The resisitivity as insulator is between____________________-
None of above
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 of the follwoing material is bad wnductor of heat
Glass
Steel
Which mode of heat transfer can take place even without a medium
Condultion
Raliation
None of abve
Which mode of heat transfer is slowest of all other models
Radiation
A Cup of tea kept on table losses its heat by______________process
The Process by which heat reaches from surp to earth is
100ºC will be when converted into kelvin will become
273 K
-273 K
373 K
212 K
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