Question

• Multiple choice questions?<br />Phosphorescence lifetimes are<br />(a) shorter than fluorescence lifetimes<br />(c) longer than fluorescence lifetimes<br />() decreased by intersytem crossing<br />(d) measured using the heavy atom ette​

Answer 1

Answer:

1. Letters , Writings, Speechs provide information about the development that take place during a particular period. For example , the collection of Writings of Gandhiji at the Gandhi Smriti near Rajghat , which is one of the biggest museum on Gandhiji.