All are true about Modern Xray tube except?

A. It has a rotatory Cathode.

B. Heat loss is mainly By Radiation.

C. Rhenium is added to tungsten target at Anode.

D. Chief source of Xray generation is by Bremstrahlung effect.

Correct Answer: It has a rotatory Cathode.

Description: - Modern X ray tube has a rotatory anode. - Motor is attached to the Anode to make it rotatory. - The Cathode is made of Tungsten alloyed with Thorium. - The Target of Anode is made of Tungsten Alloyed with Rhenium. - The major source of X RAY Generation in Modern X ray tube is Bremstrahlung Radiation/Braking Radiation.

Category: Radiology

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