18 : A charge of 3 µC is uniformly distributed on the surface of a rectangular metallic plate dimensions 2 m x 1.5 m, placed in air. Calculate the mechanical force acting on it.
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![18 : A charge of 3 µC is uniformly
distributed on the surface of a rectangular
metallic plate dimensions 2 m × 1.5 m, placed
in air. Calculate the mechanical force acting on
it.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5f2f09c8-08c0-46ed-8184-9b26ba464926%2Fc927a7c1-6313-45bb-8ebb-a02458d2fc62%2Fjpwwnjj_processed.jpeg&w=3840&q=75)
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