I am back after a week! today let us discuss about some thing which says old is gold..
In recess when i was standing by the ground, there was dust everywhere. i imagined that how would it be to be a particle of dust.. no place to go.. go where ever u want to go!!
i will explain what is the principle and its experiment!
1} CONCEPT
the particle of dust or any particle of matter has negligible or very minute mass.. this is the reason that makes the particle to move freely-- with the wind!!
2} it is very difficult to see these particles.
3} to track the velocity and magnitude of velocity that it has,we require some technology..
for that lights having less wavelength are sent to the particles.. but if we use higher technology to send beams of light the less we get about its position and magnitude.
4} so the less technology,the more accurate is the position..
this was said by stephen hawking..
i totally agree with it..
Akshay Deoras
