What is density?
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Posted by Naina Chauhan 5 years, 6 months ago
- 2 answers
Yogita Ingle 5 years, 6 months ago
- Current density is defined as current flowing per unit area provided the area is held normal to the current.
- Current density is a property which describes at a specific point of the conductor.
- Consider a conductor and to know what amount of current is flowing through a particular point of the conductor at particular time.
- Not only the magnitude but the orientation of the area plays an important role.
- It is denoted by J.
- J=I/A where A=area vector
- It is a vector quantity.
- Current density changes as the orientation of the area changes.
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Priya Shaw 5 years, 6 months ago
0Thank You