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NEET UG PHYSICS MCQ: DUAL NATURE OF RADIATION AND MATTER
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The filament current in the electron gun of a coolidge tube is increased while the potential difference used to accelerate the electrons is decreased. As a result, in the emitted radiation
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Correct option: C
The intensity as well as the minimum wavelength increases
Option C (The intensity as well as the minimum wavelength increases) is correct. Increasing filament current increases intensity, and decreasing accelerating potential increases minimum wavelength.
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