AP EAMCET · Chemistry · Structure of Atom
\(\mathrm{a}, \mathrm{b}, \mathrm{c}, \mathrm{d}\) are electromagnetic radiations. Frequencies of \(\mathrm{a}, \mathrm{b}\) are \(3 \times 10^{15} \mathrm{~Hz}\), \(2 \times 10^{14} \mathrm{~Hz}\), respectively, whereas wavelength of c, d are \(400 \mathrm{~nm}, 750 \mathrm{~nm}\), respectively. The increasing order of their energies is
- A \(\mathrm{b}, \mathrm{d}, \mathrm{c}, \mathrm{a}\)
- B \(\mathrm{a}, \mathrm{d}, \mathrm{c}, \mathrm{b}\)
- C \(a, b, c, d\)
- D \(\mathrm{b}, \mathrm{c}, \mathrm{d}, \mathrm{a}\)
Answer & Solution
Correct Answer
(A) \(\mathrm{b}, \mathrm{d}, \mathrm{c}, \mathrm{a}\)
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