22102 Unit I online test

For which materials as the temperature increanes condutiwity decreases 

Which of the following wloues reflects more heat 

Which of the following is a semiconductor material 

In______________,there is very big gap between conduction band and valancy band 

For Conductors as the teperators increases conductivity____________________

Which mode of heat transfer is slowest of all other models 

The ratio CP/CV is______________________

Which mode of heat transfer takes place without actual migration of particiles 

Which of the follwoing material is bad wnductor of heat 

Which mode of heat transfer is fastest as all other modes 

A Cup of tea kept on table losses its heat by______________process 

32 F when converted into celcius will become_____________

273.15 K when conveted into Forhenite will become___________________

273.15 K when converted into desree celcius will become________________

100ºC will be when converted into kelvin will become