Geometrical Optics

A light of wavelength 1 is incident on an object of size b. If a screen is at a distance D from the object, identify the correct condition for the obervation of different phenomena a) if b^(2) = D1 , Fresnel diffration is obserbed b) if b^(2) gt gt D1 , Fraunhofer diffraction is obserbed c) if b^(2) lt lt D1 , Fraunhofer diffraction is obserbed d) if b^(2) gt gt D1 , the approximation of geometrical optics is applicable

Which of the following compounds can show geometrical optical and conformational isomerism.

Which of the following compunds is capable of showing geometrical, optical and conformational isomerism.

Consider the following isomerism: (i) Ionization (ii) Hydrate (iii) Coordination (iv) Geometrical (v) Optical Which of the above isomerism are exhibited by [Cr(NH_(3))_(2)(O)_(2)Cl_(2)]^(-) ?

Consider the following isomerism: (i) Ionization (ii) Hydrate (iii) Coordination (iv) Geometrical (v) Optical Which of the above isomerism are exhibited by [Cr(NH_(3))_(2)(O)_(2)Cl_(2)]^(-) ?

Which kind of isomerism is shown by the complex [Co(NH_(3))_(5)(ONO)]SO_(4) ? 1. Ionisation isomerism 2.Linkage isomerism 3. Geometrical isomerism 4. Optical isomerism.

Geometrical isomers :

Geometrical isomerism is not possible in

Geometrical isomerism can be shown by

Geometrical isomerism is shown by ?