AP EAMCET · PHYSICS · Electromagnetic Waves
An electromaghetic radiation has an energy . To which region of the electromagnetic spectrum it belongs
- A Infrared
- B Visible
- C Ultraviolet
- D -ray
Answer & Solution
Correct Answer
(D) -ray
Step-by-step Solution
Detailed explanation
Recall the formula of energy, E=hcλ=14.4×1000×1.6×10-19 J⇒hcλ=6.6×10-34×3×108λ=14.4×1000×1.6×10-19 J⇒λ=6.6×10-34×3×10814.4×1000×1.6×10-19 J=0.859×10-10&#…
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