Kharasch effect operates in which of the following?

Tyndall effect shown effectively in which of the following

What is kharasch effect?

Kharasch effect regarding addition of HBr is not observed in:

What is the effect on the interference pattern in Young's double slit experiment due to each of the following operations? The widths of the slits are increased equally.

In Young's double slit experiment what is the effect of the following operations on interference fringes ? The monochromatic source is replaced by a source of white light.

In Young's double slit experiment what is the effect of the following operations on interference fringes ? The width of the source slit is made wider.

In Young's double slit experiment what is the effect of the following operations on interference fringes ? The separation between the slit is increased.

Write short notes on the Kharasch, effect (Peroxide effect or Anti-Markownikoff's rule)