Observe the follow diagram and answer the questions.

For what purpose the above arrangement of lenses is used?

Answer the following questions : Observe the following figure and answer the questions : Which optical instrument shows arrangement of lenses as shown in the figure ?

Answer the following questions : Observe the following diagram and answer the questions. Where is the equipment used ?

Observe the follow diagram and answer the questions. What is the nature of the image formed by objective?

Observe the following diagram and answer the question given below: What does the given figure depict ?

Questions based on diagram : Observe the following figure and answer the questions : Which effect of heat does the above instrument work on ?:

Answer the following questions : Observe the following diagram and answer the question . What are the possible reasons for this eye defect ?

Observe the following diagram and answer the question given below: What do the words largest and smallest in the diagram mean ?

Answer the following questions : Observe the following diagram and answer the questions. Write the law in your own words ?

Observe the following diagram and answer the questions Which law do we understand from the above diagram ? State the law .

Answer the following questions : Observe the following diagram and answer the questions. On which principle does this equipment work ?