Why is the interference pattern not detected, when two coherent sources are far apart?

Why interference pattern not detected when two coherent sources are far apart.

Why is interference pattern not detected when two coherent sources are far apart?

What is interference of light? Write two essential conditions for sustained interference pattern to be produced on the screen. Why interference pattern is not detected when two coherent sources are far apart?

Why there is no interference pattern observed when two coherent sources are placed far apart?

What are coherent sources of light? Why no interference pattern is observed when two coherent sources are very for apart?

Assertion (A) : No interfrence pattern is detected when two coherent sources are very closer to each other. (i.e separation almost zero) Reason (R ) : The fringe width is inversely proportional to the distance between the two slits

Assertion (A) : No interfrence pattern is detected when two coherent sources are very closer to each other. (i.e separation almost zero) Reason (R ) : The fringe width is inversely proportional to the distance between the two slits