Question

7 BASIC SCIENCE . Try this experiment using X-ray sheet, chart paper, plastic paper, sieve, etc. instead of paper card. Write down your findings,​

Answer 1

Answer:

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Explanation:

X-ray film is simply a plastic like material coated on both sides with a light sensitive silver emulsion, which is then covered with dark paper and an outer plastic shell.

The radiation simply causes the silver emulsion to change in varying degrees of exposure. The more the exposure the darker the emulsion turns, the less the exposure the lighter.

The film is then developed the way all black and white film is. Then it is fixed so that more development can not take place and it is washed in water and dried.

The less dense the material x-rayed the more the radiation reaches the film, the more dense the object, the amount of radiation decreases that reaches the film.

Any form of radioactive material would cause the film to be exposed, whether it would be radium, uranium, etc., or if the film were exposed to light