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Full-Text Articles in Physics
The Relationship Between Electrical Conductivity And Magnetically Damped Motion, Kalem Akhtar
The Relationship Between Electrical Conductivity And Magnetically Damped Motion, Kalem Akhtar
The International Student Science Fair 2018
Varying electrical conductivities of different, non-magnetic metals appears to affect the magnitude of magnetically damped motion. To determine the relationship between magnetic damping and conductivity an experiment was designed using different length tubes of aluminium, copper and brass. The tubes had the same diameter and similar wall thickness. A short, cylindrical neodymium magnet was dropped through the tubes of and the time for the magnet to traverse the tube was recorded using a smartphone camera. These times allowed for the terminal velocity to be calculated for each metal length and the average terminal velocity for each metal was determined. This …
Electricity, Light And Semiconductors, Josephine Zhao
Electricity, Light And Semiconductors, Josephine Zhao
The International Student Science Fair 2018
As technology advanced these days, computers are playing a more and more important role in our daily life; especially in those areas that requires higher technology, for example, aerospace. And as computers keep developing, they tend to be smaller and lighter but much more sufficient. It is the base stone of modern information era. A CPU is the brain of a computer, and as the computers get smaller and smaller, the CPUs are getting smaller and smaller, using semiconductors. Semiconductors have many properties that is extremely useful to human, their conductivity are controlled by their environment, and therefore are adaptable …
The Relationship Between Electrical Conductivity And Magnetically Damped Motion, Kalem Akhtar
The Relationship Between Electrical Conductivity And Magnetically Damped Motion, Kalem Akhtar
The International Student Science Fair 2018
Varying electrical conductivities of different, non-magnetic metals appears to affect the magnitude of magnetically damped motion. To determine the relationship between magnetic damping and conductivity an experiment was designed using different length tubes of aluminium, copper and brass. The tubes had the same diameter and similar wall thickness. A short, cylindrical neodymium magnet was dropped through the tubes of and the time for the magnet to traverse the tube was recorded using a smartphone camera. These times allowed for the terminal velocity to be calculated for each metal length and the average terminal velocity for each metal was determined. This …
Light, Electricity And Semiconductors, Josephine Zhao
Light, Electricity And Semiconductors, Josephine Zhao
The International Student Science Fair 2018
No abstract provided.