50% of the X-ray coming from a Coolidge tube is able to pass through n 0.1 mm thick aluminium foil. The potential difference between the target and the filament is increased. The thickness of aluminium foil, which will allow 50% of the X-ray to pass through will be

Zero

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< 0.1 mm

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0.1 mm

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> 0.1 mm

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Solution

The correct option is B > 0.1 mm
As the potential difference is increased, frequency and intensity both increase. Hence, to allow same 50% of waves to pass through, thickness of plate required will be more than 0.1 mm.

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Q. 50% of the X-ray coming from a Coolidge tube is able to pass through a 0.1 mm thick aluminium foil. The potential difference between the target and the filament is increased. The thickness of the aluminium foil that will allow 50% of the X-ray to pass through will be
(a) zero
(b) < 0.1 mm
(c) 0.1 mm
d) > 0.1 mm

50% of the X-ray coming from a Coolidge tube is able to pass through a 0.1 mm thick aluminium foil. If the potential difference between the target and the filament is increased, the fraction of the X-ray passing through the same foil will be

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50% of the X-ray coming from a Coolidge tube is able to pass through n 0.1 mm thick aluminium foil. The potential difference between the target and the filament is increased. The thickness of aluminium foil, which will allow 50% of the X-ray to pass through will be

The correct option is B > 0.1 mmAs the potential difference is increased, frequency and intensity both increase. Hence, to allow same 50% of waves to pass through, thickness of plate required will be more than 0.1 mm.

The correct option is B > 0.1 mm
As the potential difference is increased, frequency and intensity both increase. Hence, to allow same 50% of waves to pass through, thickness of plate required will be more than 0.1 mm.