A diagnostic film is produced using 10 ma and .5 second. What exposure time is needed to produce the same film at 20 ma?

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Explain what do you mean by latent effect in radiology?

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When onization occurs?

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List out the differences between x-rays and mri?

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What are some new areas in radiology?

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What are the radiations and technology that radiologist uses?

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What are the cells that are most sensitive to x-radiation?

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Why lead foil sheet in the film packet is used?

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Who discovered the x-radiation?

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In u.s.a, who regulates the devices used for radiation and monitor its usage?

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What is the optimal temperature of the developer solution in a manual film processing setup?

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Explain what is densitometer is used for?

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Explain how x-ray tube works?

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What is the unit of measuring radiation dosage?

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Why a grid is sometimes placed in a cassette?

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