Query is running in that wt are the terms i need to notice while execution in execution plan.
How can i understand ? ( physical operation ,Logical operation estimated execution mode,storage like that its showing and also the picture select top like that its showing what is that how can i understand .)
The basics of the Execution Plan or the specific Execution Plan that you posted for your query?
Here are some graphical icons explanations that may help you.
A good help is to pass the cursor over each object in the Execution Plan as it will show more information about what's happening with your query.