At 90 kVp and 15 mA at a source film distance of 8 inches, the exposure time for a film is ½ second, using the same amount of kVp and mA, the exposure time at 16 inches is:

Radiology

At 90 kVp and 15 mA at a source film distance of 8 inches, the exposure time for a film is ½ second, using the same amount of kVp and mA, the exposure time at 16 inches is:

All of the following form radiolucent stones except:

The usual radiographic appearance of an osteosarcoma is:

A middle aged female presents with slowly progressive weakness of lower limbs,…