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4 Cards in this Set
- Front
- Back
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What does ionising mean |
Turns atoms into toons by removing electrons |
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What are the cathodes and anodes used for in the evacuated tube in an x-Ray machine |
Cathode - negatively charge so repels the electrons, the electron gun Anode - the electrons are accelerated towards the anode |
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What happens when the electrons hit the anode |
Some of the kinetic energy is turned into x-rays however most is transferred into thermal |
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If the temperature of the cathode increases what will happen |
More electrons will be emitted so the number of x-rays produce will also be invreased |
