AP EAMCET · PHYSICS · Electromagnetic Waves
Choose the correct sequence of the radiation sources in increasing order of the wavelength of electromagnetic waves produced by them.
- A X-ray tube, Magnetron valve, Radioactive source, Sodium lamp
- B Radioactive source, X-ray tube, Sodium lamp, Magnetron valve
- C X-ray tube, Magnetron valve, Sodium lamp, Radioactive source
- D Magnetron valve, Sodium lamp, X-ray tube, Radioactive source
Answer & Solution
Correct Answer
(B) Radioactive source, X-ray tube, Sodium lamp, Magnetron valve
Step-by-step Solution
Detailed explanation
The correct sequence of the radiation source in increasing order of the wavelength is Radioactive source \(\left(\sim 10^{-12} \mathrm{~m}\right) \rightarrow\) X-ray tube \(\left(\sim 10^{-10} \mathrm{~m}\right) \rightarrow\) Sodium lamp…
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