My Learning Cart
?
Categories
Account

In a double-slit experiment, if the distance between the slits is increased, wha

₹0.0
Login to Download
  • 📥 Instant PDF Download
  • ♾ Lifetime Access
  • 🛡 Secure & Original Content

What’s inside this PDF?

Question: In a double-slit experiment, if the distance between the slits is increased, what happens to the number of visible fringes on the screen?

Options:

  1. Increases
  2. Decreases
  3. Remains the same
  4. Becomes zero

Correct Answer: Decreases

Solution: 

Increasing the distance between the slits decreases the fringe width, which can lead to more visible fringes within a given distance on the screen.

In a double-slit experiment, if the distance between the slits is increased, wha

Practice Questions

Q1
In a double-slit experiment, if the distance between the slits is increased, what happens to the number of visible fringes on the screen?
  1. Increases
  2. Decreases
  3. Remains the same
  4. Becomes zero

Questions & Step-by-Step Solutions

In a double-slit experiment, if the distance between the slits is increased, what happens to the number of visible fringes on the screen?
  • Step 1: Understand what a double-slit experiment is. It involves shining light through two closely spaced slits to create an interference pattern on a screen.
  • Step 2: Know that the interference pattern consists of bright and dark stripes called fringes.
  • Step 3: Recognize that the distance between the slits affects how the light waves interact with each other.
  • Step 4: When the distance between the slits is increased, the fringe width (the distance between adjacent bright or dark fringes) decreases.
  • Step 5: Since the fringe width is smaller, more fringes can fit within the same distance on the screen.
  • Step 6: Therefore, increasing the distance between the slits results in more visible fringes on the screen.
  • Interference Patterns – The double-slit experiment demonstrates how light waves interfere with each other, creating a pattern of bright and dark fringes on a screen.
  • Fringe Width – Fringe width is the distance between adjacent bright or dark fringes, which is affected by the distance between the slits and the wavelength of light used.
  • Geometric Relationships – Understanding how changes in slit separation affect the geometry of the interference pattern is crucial for predicting the number of visible fringes.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely
Home Practice Performance eBooks