Answer:
The correct answer should be high amplitude : )
Explanation:
A high energy wave is characterized by a high amplitude, a low energy wave is characterized by a low amplitud
The flux of
is given by the surface integral

where
is the given square region, which we can parameterize by

with
and
. The area element is

where
is the normal vector to
. Depending on the orientation of
, this vector could be

or
; either way, the integral reduces to

Answer:
We can easily find out the beginning point of the line by using dot representation.
When it comes to position vector, it expresses the exact position of certain object from the starting point of the coordinate system.
The vector is a straight line that has a certain end which is fixed to its body.
The other end is linked with a moving point that tells an accurate position of that specific point.
The answer is A. the moving charge induces a magnet field
.