There is no definitive answer to this question, but during the winter it is light for 1-2 hours per day and during the summer it is almost always light.
Similar to being in a well, dark with light above unless it is either too deep or too dark to see the light
it will wash out the image when you have too much light. the image would be too dark if theres not enough light.
yes you might want some light
Too keep my house lit up. or to help me find something in the dark when my room's dark.
Light and not too dark.
dark blue, maybe or light blue too
dark colors absorb more light and more heat too
Because there is low light.
When the images are too dark or light
yes it can
Yes. All kind of sunglasses absorb some light. Some light is reflected too. Dark sunglasses absorb more than not so dark sunglasses.
If the film is too dark, the xray needs to be retaken with lower kV and mAS settings. Xrays that are only marginally too dark can be looked at under a bright light.