katelynelaine16 katelynelaine16

01-10-2017
Physics

contestada

What is the function of a diaphragm in a film camera

Respuesta :

toqaqutob toqaqutob

01-10-2017

In optics, a diaphragm is a thin opaque structure with an opening (aperture) at its center. The role of the diaphragm is to stop the passage of light, except for the light passing through the aperture.

Answer Link

Otras preguntas

What kind of metamorphosis roaches have

What statistical method summarizes large amounts of data

What is the difference between an emergency move and an urgent move?

hello and hello and hello and hello

Estimate the sum using bench marks 4/9+3/5

Diameter of circle 8mm. Find exact area and Circumference

MP REASONING In Exercises 33-36, find the number of sides for the regular polygon described. 33. Each interior angle has a measure of 156°. 34. Each interior an

The structure that carries sperm along the epididymis to the urethra is the a) Vas deferens b) Seminiferous tubules c) Prostate gland d) Bulbourethral gland

what were some of the interesting discoveries you have about our topic? about yourself?about others?

(a) How many inches will the weight in the figure rise if the pulley is rotated through an angle of 77° 40'? (b) Through what angle, to the nearest minute, must