Recent questions in Applied Physics - Physics

3

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Magnetic field

an electron is moving north in a region where the magnetic field is south. the magnetic force in the electron is? 
21/07/2017

1

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Three balls are thrown in to the air simultaneously. What is the acceleration of their centre of mass while they are in motion?

Three balls are thrown in to the air simultaneously. What is the acceleration of their centre of mass while they are in motion? 
09/05/2017

1

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Which particular oil do we use to make the x-ray tube cool??

which particular oil do we use to make the x-ray tube cool??
20/03/2017

1

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Semi conductors

When holes in a p-n-p transistor diffuse through the base, a certain fraction of them recombine with electrons and disappear. Does the fact that Si is an indirect-gap semiconductor improve or ...
01/12/2015

2

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What is reason behind VW cheating the regulators during car emission test?

Why did VW cheat emission tests? Are the standards put up by the regulators practically impossible to reach?
01/10/2015

4

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Thermometers

which type of liquid is used in thermometers any why?
14/09/2015

5

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What is the only thing that we can do in terms of earthquakes?

I want to shut the mouth of my geek friend kindly tell that what is the only thing that we can do in terms of earthquakes?
25/02/2013

6

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What is the major problem with earthquakes?

knock! knock! anyone willing to help? What is the major problem with earthquakes?
25/02/2013

6

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Compare earthquakes in terms of their power with atom bombs.

I really wish that someone could answer me that. Compare earthquakes in terms of their power with atom bombs.
25/02/2013