Diffraction of light around slits forming shapes

AI Thread Summary
The discussion centers on whether light passing through hexagonal slits produces images that are hexagons rotated by 90 degrees. Participants clarify that the resulting images are not simply rotated hexagons. The focus is on understanding the diffraction patterns created by these slits. The original question seeks confirmation of this phenomenon, emphasizing the need for accurate visual representation in related homework. The conclusion drawn is that the images formed do not adhere to the expected rotation.
aspodkfpo
Messages
148
Reaction score
5
Homework Statement
Draw the image formed by light going through a slit.
Relevant Equations
n/a
1597898629301.png

Just wanted to confirm whether or not the images formed by light shining through hexagonal slits are hexagons rotated by 90 degrees.

In the solutions, a hexagon was not rotated 90 degrees.
 
Last edited:
Physics news on Phys.org
aspodkfpo said:
Homework Statement:: Draw the image formed by light going through a slit.
Relevant Equations:: n/a

View attachment 268014
Just wanted to confirm whether or not the images formed by light shining through hexagonal slits are hexagons rotated by 90 degrees.

In the solutions, a hexagon was not rotated 90 degrees.

Anyone?
 

Thread 'Struggling to understand the concept of this question (ice cube in water optics question)'

TL;DR Summary: I came across this question from a Sri Lankan A-level textbook. Question - An ice cube with a length of 10 cm is immersed in water at 0 °C. An observer observes the ice cube from the water, and it seems to be 7.75 cm long. If the refractive index of water is 4/3, find the height of the ice cube immersed in the water. I could not understand how the apparent height of the ice cube in the water depends on the height of the ice cube immersed in the water. Does anyone have an...
View full post »
Thread 'Variable mass system : water sprayed into a moving container'

Thread 'Variable mass system : water sprayed into a moving container'

Starting with the mass considerations #m(t)# is mass of water #M_{c}# mass of container and #M(t)# mass of total system $$M(t) = M_{C} + m(t)$$ $$\Rightarrow \frac{dM(t)}{dt} = \frac{dm(t)}{dt}$$ $$P_i = Mv + u \, dm$$ $$P_f = (M + dm)(v + dv)$$ $$\Delta P = M \, dv + (v - u) \, dm$$ $$F = \frac{dP}{dt} = M \frac{dv}{dt} + (v - u) \frac{dm}{dt}$$ $$F = u \frac{dm}{dt} = \rho A u^2$$ from conservation of momentum , the cannon recoils with the same force which it applies. $$\quad \frac{dm}{dt}...
View full post »

Similar threads

Inferring Shape of Phasors in Multi-Slit Diffraction
Replies
3
Views
2K
Problem on Diffraction Grating and Laser Crystallography
Replies
10
Views
2K
Number of bright fringes given by diffraction grating on a screen
Replies
6
Views
3K
Diffraction Effects and Artifacts in Telescopes like the JWST
3
Replies
125
Views
7K
The Difference Between Diffraction And Interference Patterns
Replies
3
Views
2K
Diffraction Gratings: Calculating Wavelength for CD ROM
Replies
6
Views
2K
What Is the Diffraction Constant in This Double Slit Experiment?
Replies
4
Views
1K
[Optics] Find maximum order number, Fraunhofer diffraction
Replies
7
Views
2K
Why does diffracted white light have a white central fringe?
Replies
6
Views
6K
I Single-Slit Diffraction -- Deriving the relation for the minima
Replies
8
Views
3K

Hot Threads

Recent Insights

Back
Top