SI Unit of temp is__________________
ºC [ Celcius ]
F [ Farhenite ]
K [ Kelvin ]
J [ Joule }
Which of the following is highest energy band
Valancy band
Energy band
Conduction band
None of above
In P-Type semiconductor mayorty cariers are _________________
Holes
Electrons
Both of above
Silicon (Si) and Germanium (Ge) are _______________
Trivalent
Divalent
Pentavalent
Tetavalent
Which of the following is NOT an insulator
Rubber
Copper
Mica
Wood
Which mode of heat transfer can take place even without a medium
Condultion
Convection
Raliation
None of abve
Conduction is ___________than convection
Medium
Slower
Faster
Which of the follwoing material is bad wnductor of heat
Glass
Aluminium
Steel
Which mode of heat transfer takes place without actual migration of particiles
Conduction
Conveection
Radiatiion
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 Process by which heat reaches from surp to earth is
100ºC will be___________when converted into forhentie
273 F
373 F
212 F
-273 F
273.15 K when converted into desree celcius will become________________
100ºC
32ºC
0ºC
273ºC
100ºC will be when converted into kelvin will become
212 K
273 K
373 K
-273 K