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LMR 201 midterm
review for midterm winter 2010
Question | Answer |
---|---|
When is an electron repelled from the force field of the nucleus? | Bremsstrahlung Interaction |
Which part of the processor removes chemicals off the film? | The washer |
What happens if the processor is too hot? | The film is too dark |
Chemical in the developer that add grays? | Phenidone |
What does the adhesive layer of the film do? | glues the emulsion to the base |
The size, shape, & distribution of crystals in screens and film influences what? | speend, contrast & sensitivity |
Ideal way to store film? | upright not stacked. 40-60% humidity & 50-70 degrees. Also remember first in first out. |
Where does a Characteristic Interaction occur? | at the Anode |
Bigger crystals have... | less detail |
The safe light should be how far above the working area? | 3 feet |
Matching the film to screen speed is? | spectral matching |
The chemical in the developer that develops heavier densities is what? | hydroquinone |
What is the active layer of the film? | emulsion |
What part of the film processor gets rid of the silver halide crystals? | the fixer |