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

Reflex angles are measures more than 180 degrees. A. True B. False

which is an important element in comedy?

where do costa ricans and panimanians both go to see cultural performances . A. rainforest B. Small towns C. national theaters D. Civic centers

which region of the mongol empire had the greatest longevity?

Which statement best describes the difference between speed and velocity? A. Velocity is speed with a direction. B. Speed is velocity with a direction. C. Veloc

Clapping from the audience is considered in communication as: A. noise. B. interference. C. feedback. D. reception.

Determine how many moles of O2 are required to react completely with 6.5 moles C6H14.

What makes the United States a heterogeneous country? A. its diverse population B. the current white majority of the population C. its size D. its democratic vi

the back-and-forth movement of living and non-living matter used in the production of living matter

what subject pronoun would you use when talking to your parents