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The electric field in a region is given by `E=ahati+bhatj`. Hence as and b are constants. Find the net flux passing through a square area of side `I` parallel to y-z plane.A. `a^(2)l^(2)`B. `al^(2)`C. `b^(2)l^(2)`D. `bl^(2)` |
Answer» Correct Answer - B A square area of side l parallel t Y-Z plane in vector form can be written as `S=l^(2)hati` Given, `" "E=ahati+bhatj` `therefore" Electric flux passing through the given area will be "` `phi_(E)=E.S=(ahati+bhatj).(l^(2)hati)=al^(2)` |
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