3 years ago

The main point of focus in a visual display is known as the ________.

1 answer:

3 0

The main point of focus in a visual display is called figure which is the answer. In the geometry optics, the focus which is known as the image point is where the light rays come from a distance on the object being focalize.

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3 0

3 years ago

Amplitude is?

Kipish [7]

D is the correct answer.

In the badly drawn diagram attached, you will find the yellow represents wavelength, which is the distance between identical points on consecutive waves.

The green represents the amplitude, which is the distance between the origin (middle) and crest/trough (top/bottom)