Question

Match List – I with List –II (b is size of the object interacting with light; `I' is the distance between the object and the screen; $\lambda$ is the wavelength of the light)
$\begin{array}{cc}List-I& List-II\\ a)\frac{b^2}{1}\lambda \ll 1& e)Theapproximationofgeometricalopticsisapplicable\\ b)\frac{b^2}{1}\lambda \approx 1& f)Fraunhofferdiffractionisobserved\\ c)\frac{b^2}{1}\lambda \gg 1& g)Fresneldiffractionisobserved\end{array}$

• A.
  $a–g,b–f,c–e$
• B.
  $a-g,b-e,c-f$
• C. $a-e,b-g,c-f$
• D. $a-f,b-g,c-e$

Answer 1

The correct option is D $a-f,b-g,c-e$

$a-f,b-g,c-e$