In an x-ray tube

PHYSICS · Single correct · CBSE · Physics · Dual Nature of Radiation and Matter · Dual Nature of Radiation and Matter

Problem

19. In an x-ray tube, electrons striking a target are brought to rest, causing x-rays to be emitted. In a particular x-ray tube, the maximum frequency of the emitted continuum x-ray spectrum is fof_{o}. If the voltage across the tube is doubled, the maximum frequency is (A) fo/2\mathrm{f}_{\mathrm{o}} / 2 (B) fo/2\mathrm{f}_{\mathrm{o}} / \sqrt{ } 2 (C) 2fo\sqrt{ } 2 f_{o} (D) 2fo2 f_{o}

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