0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Define radio activity?
emitting from radioactive elements which can cause fogging photographic plate is called radioactivity
What caused the fogging of the photographic plates that becquerel in 1896?
ttt
What cause the fogging of the photographic plates that becquerel observed in 1896?
ttt
What caused the fogging of the photographic plates that becquerel observed in 1896?
ttt
What name did Marie Curie give to the process by which materials give off rays capable of fogging photographic plates?
Radioactivity
what is the chemical used for making photographic plate?
For photographic plates silver halides are used.
What did Robert Cornelius make?
photographic plate
How did Becquerel discovered radioactivity discovered radioactivity?
he noticed the first effects of radioactivity while he observed that with exposure to the sunlight the mineral gave off a penetrating energy that could expose film.
What is computer output microfilm?
Output to a photographic plate.
What ray does not affect the photographic plate?
cathode rays
What are the advantages of a CCD over a photographic plate?
Instantaneous results. The primary advantage of the photographic plate over CCDs is image quality--an 8x10 plate carries a lot more image information than a CCD can capture.
Where did the word film come from?
There was an Old English word 'Filmen', meaning membrane or skin. This was adopted from an old Germanic word 'Filminjan' or 'Filmene' meaning skin or animal hide. The word was also used in early plate photography referring to the thin skin of chemicals on the photographic plate
