An electric field is given by ( 6 i ^ + 5 j ^ + 3 k ^ ) N C - 1 . The electric flux through a surface area…

An electric field is given by (6i^+5j^+3k^) N C-1. The electric flux through a surface area 30i^ m2 lying in YZ-plane(in SI unit) is:
  1. 90
  2. 150
  3. 180
  4. 60

Solution

Given:

E=(6i^+5j^+3k^) N C-1

A=30i^ m2

ϕ=E·A

ϕ=(6i^+5j^+3k^)·(30i^)=180 SI unit

Asked in: JEE Main 2024 (29 Jan Shift 2)

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