What is the effect of increasing the distance between the slits in a double-slit experiment on the fringe separation?
Practice Questions
1 question
Q1
What is the effect of increasing the distance between the slits in a double-slit experiment on the fringe separation?
Increases fringe separation
Decreases fringe separation
No effect
Fringe separation becomes zero
Increasing the distance between the slits decreases the fringe separation as fringe width is inversely proportional to the slit separation.
Questions & Step-by-step Solutions
1 item
Q
Q: What is the effect of increasing the distance between the slits in a double-slit experiment on the fringe separation?
Solution: Increasing the distance between the slits decreases the fringe separation as fringe width is inversely proportional to the slit separation.
Steps: 5
Step 1: Understand what a double-slit experiment is. It involves light passing through two narrow slits and creating a pattern of bright and dark spots on a screen.
Step 2: Know what fringe separation means. Fringe separation is the distance between the bright or dark spots in the pattern.
Step 3: Learn about slit separation. This is the distance between the two slits in the experiment.
Step 4: Recognize the relationship between slit separation and fringe separation. When the distance between the slits increases, the fringe separation decreases.
Step 5: Remember that fringe width is inversely proportional to slit separation. This means that if you make the slits farther apart, the fringes will be closer together.
