Optics Forum

Post thread
Speed of Light: Get Answers to Your Questions
Replies
4
Views
2K
Can Non-Microwave Safe Plates Cause Explosions in a Microwave Oven?
Replies
4
Views
3K
Photon Width: What Have I Missed?
Replies
46
Views
13K
Michelson Interferometer and white light fringes
Replies
8
Views
13K
Settle my dispute- Can you see more of yourself in a mirror?
Replies
18
Views
15K
Quantifying Photons: How Many in a Given Space?
Replies
4
Views
2K
Conceptual problem on Polarization
Replies
4
Views
4K
How Can an Object Emit Light/Radiation Without Energy Source?
Replies
5
Views
2K
How does a converging lens create the Fourier transform of an aperture?
Replies
1
Views
6K
Reflection of a mechanical wave
Replies
2
Views
3K
Will the Room Stay Illuminated in Einstein's Photon Box?
Replies
23
Views
5K
What happens when you shine a light on a black surface?
Replies
11
Views
18K
Solve the Mystery: What Does a Red Light Look Like?
Replies
5
Views
2K
Faster than the speed of light
Replies
1
Views
3K
Does Integration Imply Superposition in Field Calculations but Not in Energy?
Replies
1
Views
3K
Light double slit interference - at home
Replies
2
Views
6K
Sky colour explanation by scattering
Replies
9
Views
4K
Ive got a question about light.
Replies
4
Views
2K
Why is the intensity of polarised light equal to half of the incident light?
Replies
4
Views
3K
Direction of Light - Laser Beam Moving Sideways at Relative Speed
Replies
0
Views
2K
Incident light angle brightness
Replies
4
Views
4K
Question about the dispersion of white light in a prism.
Replies
15
Views
5K
Will intensity of this light become infinity?
Replies
4
Views
2K
Why does a fluorescent light burn out?
Replies
2
Views
7K
Regarding the 1light year pole question
Replies
9
Views
4K
How long would it take to move a pole one light year long one foot?
Replies
4
Views
6K
Question about light waves and phases.
Replies
6
Views
4K
Superposition Of Transverse Waves.
Replies
2
Views
5K
What Causes the Diffraction Pattern When Looking at a Lamp Through a Slit?
Replies
3
Views
5K
What happens when you point a laser-pointer into the sky?
Replies
7
Views
13K
How does one measure the index of refraction of a liquid, and .?
Replies
1
Views
4K
Wave Theory of Light: Energy Independent of Frequency?
Replies
32
Views
8K
Comparing Energy Emissions: Microwave Ovens vs. Cell Phones
Replies
3
Views
14K
How does a microwave oven generate and contain radiation for cooking?
Replies
2
Views
3K
Reflection of light upon ourselves
Replies
4
Views
3K
Photons and physical interpretation of Fourier transform
Replies
2
Views
3K
In optics experiments we assume that the sun rays are parallel
Replies
6
Views
4K
Cross section for scattering of gauge bosons and Majorana neutrinos
Replies
2
Views
3K
Laser Interference: Why No Alternating Bright and Dark Light?
Replies
2
Views
2K
Microwaved Food Safety: Is Stove Cooking Safer?
Replies
6
Views
3K
Is 2.5 GHz the optimal frequency for microwaves to cook food?
Replies
13
Views
19K
Materials for Dispersing Laser Beams
Replies
5
Views
7K
Understanding Light Refraction: Why a Ping Pong Ball Looks Bigger in Water
Replies
14
Views
4K
Appearence with negative index of refraction
Replies
12
Views
4K
Is there a relationship between the energy and mass of photons?
Replies
10
Views
3K
The Possibility of Making Objects Invisible Using Sound and Light
Replies
8
Views
4K
Understanding Wave Interference: Explaining the Effects of Wave Interaction
Replies
4
Views
3K
Doppler Effect of Light Waves at Half Speed?
Replies
13
Views
3K
How does wavelength affect diffraction?
Replies
6
Views
13K
Understanding Angular Magnification for Objects at Different Distances
Replies
4
Views
4K
Power Plant Types: Learn About Microwave Power Plants
Replies
4
Views
5K
Why Does Light Travel at Different Speeds in Various Media?
Replies
9
Views
3K
Is Ball Lightning Just a Slow-Burning Gas Phenomenon?
Replies
9
Views
3K
Ray Optics: Angular Magnification
Replies
2
Views
8K
Capturing Light with a Theoretical Mirror Sphere: Observable? Possible?
Replies
3
Views
2K
Lightning bolt power and Back to the Future
Replies
19
Views
24K
Why flash of light in a digital camera?
Replies
16
Views
6K
Understanding the Concept of Time Travel for Photons
Replies
13
Views
5K
Single Slit Diffraction and Huygen's Principle
Replies
1
Views
7K
Can a Laser Affect Water? Solutions Needed
Replies
8
Views
5K
Where is the principle focus of a plain mirror?
Replies
5
Views
13K
Is Light Composed of Electrons or Protons?
Replies
19
Views
23K
Understand Linear Superposition:Maxwell, Quantum Mechanics & Beyond
Replies
2
Views
6K
About how to prevent being struck by lightning
Replies
45
Views
23K
Refraction of light through ice crystals
Replies
3
Views
2K
Single Slit diffraction question
Replies
7
Views
5K
Photons are produced at random?
Replies
3
Views
2K
Can anyone tell me where to buy an off-axis collimating lens?
Replies
2
Views
2K
How does Gravity travel the speed of light
Replies
22
Views
4K
What main wavelengths are within sunlight (p.s. not a hw problem)
Replies
7
Views
4K
What is the best material for my desired reflectivity?
Replies
1
Views
3K
Negative Diffraction: Poynting's Vector & Maxwell's Equations
Replies
2
Views
2K
Optics: polarisation alignment
Replies
2
Views
2K
See Infrared with a TV Remote | Try it Yourself!
Replies
18
Views
22K
Maximising X-Ray Image Quality with Minimal Dose Administration
Replies
2
Views
3K
Yes! Monochromatic Blue Light Can Reflect Red Light
Replies
17
Views
4K
Concave mirror and virtual image
Replies
1
Views
8K
Spherical aberration and concave mirrors
Replies
4
Views
7K
Does Compton Scattering Affect the Phase Velocity of Light?
Replies
1
Views
3K
Single-slit diffraction and wavelength
Replies
8
Views
17K
Question about light and interference
Replies
2
Views
2K
About White Light: Exploring Its Wavelengths
Replies
7
Views
3K
What Are the Key Branches of Photon Scattering to Include in Your Report?
Replies
2
Views
2K
Cause of Plastic Container Deformation in Microwave Oven
Replies
12
Views
21K
How Fast Do We Perceive Light Compared to Its Actual Speed?
Replies
6
Views
4K
Uncover the Mystery: Why You See a Real Image in a Concave Mirror
Replies
7
Views
9K
Why Does Black Light Illuminate White Objects?
Replies
4
Views
2K
How and why does a mirror reflect light?
Replies
1
Views
11K
What else Albert Einstein's contributions in optic and photonics?
Replies
12
Views
8K
Reflecting of reflection in relation to time
Replies
5
Views
2K
Does sunlight push the Earth ever so slightly?
Replies
4
Views
3K
Light Beam Reduction: Is It Possible?
Replies
27
Views
6K
What Do Light Waves Travel Through?
Replies
19
Views
6K
Data can't move faster than the speed of light?
Replies
16
Views
9K
What are some interesting project ideas related to optics?
Replies
1
Views
6K
From a photon's reference frame
Replies
9
Views
3K
Discover "Impossible Optics" from Mid '90s Invention TV Show
Replies
5
Views
2K
Why does high power magnification result in a dim image?
Replies
2
Views
4K
Light and time- what i think about it
Replies
17
Views
3K
Why does light seem to defy time?
Replies
11
Views
2K

Hot Threads

Hot Threads

Recent Insights

Back
Top