The General gas equation is given by__________________
PV = T
PV = VR
PV = RT
VR = PT
For which materials as the temperature increanes condutiwity decreases
Semi-Conductor
None of abve
Conduetor
Insulator
Arsenics (As), Antimony (Sh) and Phosphrous (P) are examples of
Trivalent
Divalent
Tetravalent
Pentavalent
Which of the following wloues reflects more heat
White
Red
Black
Blue
In P-Type semiconductor mayorty cariers are _________________
Holes
Electrons
Both of above
None of above
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
Convection
Radilation
The ratio CP/CV is______________________
Equal to 0.5
Less than 1
Equal to 1
Greater than 1
Which mode of heat transfer can take place even without a medium
Condultion
Raliation
Which mode of heat transfer is slowest of all other models
Radiation
A Cup of tea kept on table losses its heat by______________process
All of above
The boiling Point of water in farfhenite scale is_______________
212ºF
273ºF
373ºF
100ºF
The Boiling point of water in Kelvin scale of temperature is _______________
273 K
373 K
100 K
212 K
273.15 K when converted into desree celcius will become________________
0ºC
100ºC
32ºC
273ºC
32 F when converted into celcius will become_____________
373ºC