PHYS 1260 Exam 4 ECU Questions With Solutions
Light from two closely spaced stars cannot produce a steady interference pattern due to
incoherence
In the double slit experiment, fringes are more widely spaced when illumination is with
monochromatic (single color) longer wavelength light
When...
When waves from a pair of closely spaced slits arrive in phase a bright fringe is produced
Interference colors in a soap bubble is evidence that the soap film has two reflecting
surfaces and thin [both of these]
In wave optics we make a distinction between coherent and incoherent sources of light.
An incoherent source of light lacks a specific direction and has a relatively large Δf.
A coherent source of light has a specific direction with a much smaller Δf.
, PHYS 1260 Exam 4 ECU Questions With Solutions
A household light bulb is a/an incoherent source of visible radiation.
A laboratory laser is a/an coherent source of visible radiation.
Will you have a coherence over a time interval 10^-6 s for light? a stabilize Ne-He laser
A wave with a longer coherence length is closer toa perfect sinusoidal wave
If you have two waves and they are in phase Their amplitudes adds and you get a bright
fringe.
Rainbow *dispersion* of sunlight into a continuous distribution of colors according to
wavelength, produced by the refraction and reflection of sunlight by water droplets in the sky
According to the special theory of relativity, while traveling at a very high speed your pulse rate
remains unchanged
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller UpperClass. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.99. You're not tied to anything after your purchase.