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If 10000 V is applied across an X-ray tube, what will be the ratio of de-Broglie wavelength of the incident electrons to the shortest wavelength X-ray produced?
(e/m for electron =1.8×10¹¹ C kg⁻¹)
Options
(a) 0.1
(b) 0.2
(c) 0.3
(d) 1
Correct Answer:
0.1
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A lift is moving down with acceleration a.A man in the lift drops a ball
- In Young’s double slit experiment, for which colour the fringe width is the least
- Electron in hydrogen atom first jumps from third excited state to second excited
- A heavy small sized sphere is suspended by a string of length l.The sphere rotates
- A parallel plate air capacitor is charged to a potential difference of V volts.
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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