We can see the image in most detail that having 400x magnification as compared to 100x.
<h3>What is magnification?</h3>
Magnification is the process in which the size of an object is enlarging but not physical size of something. Those instruments having high magnification power can shows us the image larger and due to which we can see that image clearly.
So we can conclude that we can see the image in most detail that having 400x magnification.
Learn more about telescope here: brainly.com/question/18300677
Options? where the options?
The people in the ship will see light travelling toward them at speed of light.
<u>Explanation:</u>
As the spaceship is moving away from the space station with one half speed of light. The light travelling from the space station with velocity c which is also termed as speed of light will be moving relative to the people in spaceship. So the relative velocities can be found as

In this case, u’ is the speed of light seen by the people in spaceship and u is the velocity of light while v is the velocity of moving spaceship.So u =c and v =
. Then

Thus, the light travelling towards the people in the ship will view that light with the speed of light itself.
The work required to assemble this charge arrangement starting with each of the charges as very large distance from any of the other charges is +1.9 J.
<h3>
Work done</h3>
The work required to assemble this charge arrangement starting with each of the charges as very large distance from any of the other charges is calculated as follows;
W = qV
where;
- V is the potential energy
- q is the charge

where;
- r is the distance of separation of the charges
- Distance between two diagonal of a square = r√2

Thus, the work required to assemble this charge arrangement starting with each of the charges as very large distance from any of the other charges is +1.9 J.
Learn more about work done here: brainly.com/question/8119756
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