A rectangular surface of sides 10 cm and 15 cm is placed inside a uniform electric field of 25 V/m, such that the surface makes an angle of 30° with the direction of electric field. Find the flux of the electric field through the rectangular surface
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flux is integral of Ē.dĀ , as Ē is constant throughout the area of the rectangular it comes out of the integral and gives us Ē.(integral of dĀ) which is Ē.Ā where Ā is the total area vector of the surface
now by using dot product formula we get EAcos30 .
now by using dot product formula we get EAcos30 .
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