Question

on the
Ikg brick is dropped from a height of
10m calculate the work that has been done
brick between the moment it je
celased and the monent when it hits th
ground., 488 ume
that air resistance
be neglected.
can​

Answer 1

Answer:

Gauss's theorem states that total electric flux through a closed surface enclosing a charge is 1/ε 0 times of the total charge enclosed by the surface ,

ϕ=Q/ε 0

It is clear that only charge q 2 and q 4

are enclosed by the Gaussian surface therefore only these two charges will contribute to electric flux through the sphere .