Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Electromagnetic Waves

Question:

The correct sequence of the increasing wavelength of the given radiation sources is

Options:

Radioactive sources, X-ray tube, crystal oscillator, sodium vapour lamp

Radioactive source, X-ray tube, sodium vapour lamp, crystal oscillator

X-ray tube, radioactive source, crystal oscillator, sodium vapour lamp

X-ray tube, crystal oscillator, radioactive source, sodium vapour lamp

Correct Answer:

Radioactive source, X-ray tube, sodium vapour lamp, crystal oscillator

Explanation:

Radioactive source, X-ray tube, sodium vapour lamp, crystal oscillator