Chose the including material__________
Silicon
Germanium
Mica
Copper
Which of the following wloues reflects more heat
Red
White
Black
Blue
For Conductors as the teperators increases conductivity____________________
Increases
Decreases
Does not change
None of above
Arsenics (As), Antimony (Sh) and Phosphrous (P) are examples of
Divalent
Trivalent
Tetravalent
Pentavalent
In Gay husaces law which of the following is constent
Pressure
Temperature
Volume
Act of above
Which of the follwoing material is bad wnductor of heat
Steel
Aluminium
Glass
Which mode of heat transfer is fastest as all other modes
Conduction
Convection
Radilation
Which mode of heat transfer is slowest of all other models
Radiation
Cp is always_____________CV
equal to
Half of
Greater than
Smaller than
Which mode of heat transfer takes place without actual migration of particiles
Conveection
Radiatiion
A Cup of tea kept on table losses its heat by______________process
All of above
273.15 K when converted into desree celcius will become________________
32ºC
273ºC
100ºC
0ºC
The Process by which heat reaches from surp to earth is
32 F when converted into celcius will become_____________
373ºC
273.15 K when conveted into Forhenite will become___________________
32ºF
373ºF
100ºF
0ºF