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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 tuning fork gives 4 beats with 50 cm length of a sonometer
- In a coil having e.m.f. of 8 V induced for 0.05 s. The value of current changes
- The tension in a piano wire is 10 N. What should be the tension in the wire to produce
- If ₉₂U²³⁸ undergoes successively 8 ∝-decays and 6 β-decays, the resulting nucleus is
- which of the following statement is false for the properties of electromagnetic waves?
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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