Answer the following questions with reference to Millikan.s oil drop experiment:
What is an atomiser ?

Answer the following questions with reference to Millikan.s oil drop experiment: What is the use of an X-ray tube ?

Answer the following questions with reference to Millikan.s oil drop experiment: What is the unique property shown by the charge of an oil drop ?

Millikan's oil drop experiment established that

Answer the following questions : What is fermentation ?

Answer the following questions based on Hershey and Chase.s experiments: What was the need for using a blender and later a centrifuge during their experiments ?

Study the experimental set given below and answer the following questions : What is the aim of the experiment shown above?

Answer the following questions based on Hershey and Chase.s experiments: Name the kind of virus they worked with and why?

Answer the following questions based on Hershey and Chase.s experiments: Why did they use two types of culture media to grow viruses in? Explain.

Given below is the diagram of an experiment just at the start. Study the diagram carefully and answer the following questions : Redraw the diagram to show the result of the experiment after a few hours.

State two important conclusions that can be drawn from Millikan.s oil drop experiment to determine the charge of an electron.