Interview Questions.

Question 1. What Are The Orders Of Drift Velocity For Normally Applied Potential (0 To 5v) And That Of Random Thermal Speed At Room Temperature Says (300k)?

Answer :

The glide velocity is of the order of 10m according to 2nd while the random thermal speed of electrons is the order of one hundred and five meter in keeping with 2nd.

Question 2. What Is Meant By The Ampere Hour Capacity Of A Cell?

Answer :

It is a degree of the strength capacity of a cellular, i.E. How a great deal quantity of power; a cellular is succesful to supplying. It is measured through the product ampere X hours.

Question 3. Define Current Sensitivity And Voltage Sensitivity?

Answer :

modern sensitivity = 0/I and voltage sensitivity= 0/ V

Question four. On Which Experiment Kepler’s Law Is Based?

Answer :

Tycho Brache’s test.

Question five. Who Was The First To Introduce Mks System?

Answer :

Grorgi

Question 6. A Liquid Boils At A Temperature Of Which Its Saturated Vapour Presence Becomes?

Answer :

Equal to the atmospheric strain

Question 7. What Is The Kinetic Energy Of Molecules Of 1g He Gas At 1000 C?

Answer :

1200 joule.

Question eight. Water Rise To A Height Of 1.25 Cm In A Particular Capillary Tube, Of The Tube Is Cut At A Height Of 1 Cm What Will Happen To The Level Of Water?

Answer :

Water will live on the top

Question nine. Optical Fibers Make Light Travel Along Curved Lines By. How?

Answer :

Using a couple of overall internal mirrored image

Question 10. What Is The Resistance Of An Ideal Ammeter?

Answer :

Zero

Question 11. What Is The Resistance Of The Ideal Potentiometer?

Answer :

Initial

Question 12. Why Galvanometer Is Not Used Usually To Measure The Current In Circuit?

Answer :

Because of excessive resistance.