Question

Coordinates of a square are given as (-1, 1, 0)m,
(1, 1, O)m, (-1,-1,0)m, (1, -1,0)m. If electric field
is 10 V/m along z-axis, electric flux through square
face is​

Answer 1

Answer:

Electric flux due to uniform field is 40 N/C m^2

Explanation:

As we know that electric flux due to uniform electric field is given as

$\phi = E.A$

$\phi = EAcos\theta$

here we know that

E = electric field

A = Area of the loop

$\theta$ = angle between electric field vector and area vector

As we know that given coordinates are in XY plane and electric field in Z direction so angle between area vector and electric field is ZERO degree

so here we have area of loop is

$A = 2 \times 2$

$A = 4 m^2$

$\phi = 4 \times 10$

$\phi = 40 N/Cm^2$

#Learn

Topic : Electric flux

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Answer 2

see the attacchment

hope it helps