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

I am a polyhedron. I am a prism. my two bases are hexagon. my two other faces are rectangles.

Can you give me the order of Biomes from coldest to hottest please?-tundra-taiga-temperate deciduous forest-temperate grassland-temperate woodland (chaparral)-d

You are standing 1 meter from a squawking parrot. If you move to a distance three meters away, the sound intensity will be what fraction of its original value?

What is the value of the 8 and 48?

THE EXPRESSION (TAN THETA) (CSC THETA) IS EQUAL TO?

What is adaptation in animals and plants

THE EXPRESSION COT THETA/CSC THETA IS EQUAL TO?

What is adaptation in animals and plants

Propane and oxygen react according to the equation: C₃H₈(g) + 5O₂(g) → 3CO₂(g) + 4H₂O(g). How many grams of water can be produced from the complete combustion o

how many rectangular prism can you make out of 20 snap of cubes