When viewing an object under a stereoscopic microscope, the image is oriented: (A).Reversed and inverted,
(b).Inverted only.
(c).Reversed only.
(d).In the original position (right side-up).

In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?