22102 Unit I online test

For which materials as the temperature increanes condutiwity decreases 

Which of the following is NOT an insulator 

In N - Type Semiconductor mayjority carriers are______________--

In___________ the valancy band and coduction band overlap each other 

In P-Type semiconductor mayorty cariers are _________________

Which mode of heat transfer is fastest as all other modes 

Which mode of heat transfer can take place even without a medium 

Which mode of heat transfer is slowest of all other models 

Which of the follwoing material is bad wnductor of heat 

Conduction is ___________than convection 

273.15 K when converted into desree celcius will become________________

A Cup of tea kept on table losses its heat by______________process 

100ºC will be when converted into kelvin will become 

32 F when converted into celcius will become_____________

273.15 K when conveted into Forhenite will become___________________