Electric Flux Through A Planar Surface
An electric field E = (3i + 4j) × 10³ N/C passes through a circular area of radius 5 cm in the xy-plane. What is the electric flux through this area?
A
7π × 10² N·m²/C
B
5π N·m²/C
C
0 N·m²/C
D
π × 10² N·m²/C
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