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NEETChemistryStructure of Atom

Calculate the (i)wavelength, (ii)frequency and (iii)wavenumber of a light wave whose period is 2.0 × 10 –10 s.

Options

  1. A(i) 5.0 × 10 –2 m, (ii) 6.0 × 10 9 s –1 and (iii) 16.66 m –1
  2. B(i) 6.0 × 10 –2 m, (ii) 5.0 × 10 9 s –1 and (iii) 16.66 m –1
  3. C(i) 4.0 × 10 –2 m, (ii) 5.0 × 10 9 s –1 and (iii) 25.66 m –1
  4. D(i) 6.0 × 10 –2 m, (ii) 8.0 × 10 9 s –1 and (iii) 12.66 m –1

Correct answer

B. (i) 6.0 × 10 –2 m, (ii) 5.0 × 10 9 s –1 and (iii) 16.66 m –1

Step-by-step solution

Correct Option is : (B) (i) 6.0 × 10 –2 m, (ii) 5.0 × 10 9 s –1 and (iii) 16.66 m –1

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