22102 Mock test

The property of an object which can be measured with a mearuing instrument is called___________________

Which of the Following is not a Physical quantity

Which of the following is trivalent impurity ____________

Chose the including material__________

The resistivity as semiconduetor is between ___________________

A trivalent impurity is called as _______________impurity 

For semiconductor matereial as the temperature increases its conductivity____________________

In N-type semiconductor Doping increases number as _______________

The Length of rectangle is 1.25 cn and width is 3.354cm The area of rectange in significant figures with be____________

32 F when converted into celcius will become_____________

100ºC will be when converted into kelvin will become 

The error due to change in surrounding temp will be called 

SI unit of magnetic field intensity is______________________

The space surround a point charges where the effect of attraction/repuision is experienced is called________________________

The change is produced due to excess or deficiency of an__________________

Cp is always_____________CV

Which of the follwoing material is bad wnductor of heat 

Conduction is ___________than convection 

Which mode of heat transfer is slowest of all other models 

There flask cused to keep liqued Hot or coll for long times has double walled glass vessel because