Which are used for photopic vision ?

A loss of brightness around the edge of the fluoroscopic image caused by the curve of the photocathode is:

The electrostatic focusing lenses have a ________ charge.

Provide an appropriate response.A random sample of 40 students has a mean annual earnings of $3120. Assume the population standard deviation is $677. Construct the confidence interval for the population mean, μ if c = 0.95.

The input phosphor and photocathode of the image intensifier, form a _____ surface, so that the _____ travel(s) basically the same distance within the I.I.:

This is a bonus question. The correct answer is “True”. If you want 2 points, select “True” below. 

Referring to the Diagram, state what component letter E is pointing to (“neck” area):

Using the magnification mode during fluoroscopy, increases:

________ is measured in cd / m2 / MR / s

The ________ is (are) found along the entire length of the image intensifier.