22102 Mock test

Dimension of Pressure

KWh ( kilo - watt - Hour ) is a unit of ______________

A Pure semiconductor is Called ___________semiconductors 

In Charles law which of the following is constant 

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

In Insulators energy gap between conduction band and energy band is________________________

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

Who are minority  change Carriers is N-type semi-conductors 

In his low resistance is given by R = V/I error in Voltage measurement is 4% The error in current measurement is 2% The error in resistance measurement will be____________

The boiling Point of water in farfhenite scale is_______________

A Cup of tea kept on table losses its heat by______________process 

How many significant figures this reading has 0.134 x 

Like charges________________each other 

SI unit of magnetic Flux is ___________________________

According to ohms law current is directly proprtional to______________________

Conduction is ___________than convection 

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

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

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