yousefsam
Member level 1
Pls i have a question, it seems desired for me .
my question in electromagnetic :
Q : What is the difference between closed integration and opened integration ?
this question seems easy but i can't understand why we take closed integration to find manetic field inensity :
∫H dl = N i ; but this integration along closed path .
but when we want to find flux density , we take opened integration :
∫B dA = Φ .
thaks all .
my question in electromagnetic :
Q : What is the difference between closed integration and opened integration ?
this question seems easy but i can't understand why we take closed integration to find manetic field inensity :
∫H dl = N i ; but this integration along closed path .
but when we want to find flux density , we take opened integration :
∫B dA = Φ .
thaks all .