22102 Mock test

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

What is SI Unit of Temperature?

A Pure semiconductor is Called ___________semiconductors 

In Charles law which of the following is constant 

Which of the following is a semiconductor material 

When Boron (B) is added to Pure Silicon (Si) we Get _________________semiConuctor

In P-type Semi-conductor,Doping increases number of_________________

A Pentawalent Impurity is called as____________impurity 

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

A Cup of tea kept on table losses its heat by______________process 

100ºC will be when converted into kelvin will become 

Which of the following number has significant figure 4

Protons in atom are ______________________charged 

Electrons in atom are_______________changed 

SI unit of potential difference (PO) is given by_______________________________

Which of the follwoing material is bad wnductor of heat 

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

Which mode of heat transfer is slowest of all other models 

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

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