A student mixed a sample of urine from a person with Benedict's solution and heated, the colour changed to orange.
(a) What was present in the urine sample?
(b) What did the student conclude on the health status of the person?
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(a) Glucose
(b) The patient was suffering from diabetes mellitus.
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Identify radiation B and provide an explanation for the differing deviations observed in the paths of radiations A and C as they pass through an electric field, as depicted in figure 15.
Determine the frequency of X-rays produced in an X-ray tube with a 12000V acceleration voltage, assuming full energy conversion, using Planck's constant and the charge of an electron.
Name the components labeled A and B in the X-ray tube, explain how altering the potential across P affects X-ray intensity, and describe the cause of the high temperature in the tube during operation.
