- #1
okami11408
- 14
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This is my first post here.
I have a problem dealing with Electric flux.
According to Gauss's Law, to find electric flux we use equation:
ψ=∫D dot dA, both D(Electric flux density) and dA(super small area normal to the surface) are vector quantity.
Now this is what I confused, how can "dA" be a vector quantity since it's an area.
I may misunderstand something.
Thank you!
I have a problem dealing with Electric flux.
According to Gauss's Law, to find electric flux we use equation:
ψ=∫D dot dA, both D(Electric flux density) and dA(super small area normal to the surface) are vector quantity.
Now this is what I confused, how can "dA" be a vector quantity since it's an area.
I may misunderstand something.
Thank you!