I think it is number four because he is sitting on the chair and exerting force on the chair because the chair is not pushing him
Answer:
Explanation:
Given
Shape of the object is dumbbell shaped
Moment of Inertia w.r.t an axis passing through center and perpendicular to it
For the axis which passes through one of the masses
so
Answer:
a lens shouldn´t be necessary at all. What you are sending to the SLM should be a phase plate encoding Bessel beam you want.
hope it helpful for you
<h3>XxinstaprincixX</h3>
Explanation:
kese h o
Answer:
The comparison of unknown quantity with known quantity is called measurement
Positive or negative charge (because an atom becomes an ion when it loses or gains electrons, changing the neutral charge)
