In the laser range-finding experiments of Example 17.10, the laser beam fired toward the moon spreads out as it travels because it diffracts through a circular exit as it leaves the laser. In order for the reflected light to be bright enough to detect, the laser spot on the moon must be no more than 1 km in diameter. Staying within this diameter is accomplished by using a special large-diameter laser. If λ = 532 nm, what is the minimum diameter of the circular opening from which the laser beam emerges? The earth-moon distance is 384,000 km.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “In the laser range-finding experiments of Example 17.10, the laser beam fired toward the moon spreads out as it travels because it ...” in 📘 Physics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
List three essential components of an Ac generator
Answers (1)
The different phases of matter exist at different levels of particle organization. Which if the following lists phase in order from least organized to most organized
Answers (1)
An object is thrown upward with a speed of 14 m/s on the surface of planet X where the acceleration due to gravity is 3.5 m/s2. How long, in seconds, does it take for the object to reach the maximum height?
Answers (2)
A rolling wheel of diameter of 68 cm slows down uniformly from 8.4 m/s to rest over a distance of 115 m. what is the magnitude of its angular acceleration if there was no slipping?
Answers (1)
Which statement accurately classifies helium? A. it is an atom B. It is a mixture C. It is a molecule D. It is a compound
Answers (1)
New Questions in Physics
How to measure voltage across an ungrounded component with a two channel oscilloscope?
Answers (1)
In deep space there is very little friction once they are launched into a probe into deep space where there are no external forces acting on it scientists shut the probe's engines off because the scientists want the probe to
Answers (1)
What topic in a biology textbook is directly related to physics
Answers (1)
A soccer ball player bounces the ball off her head, changing the velocity of the ball. She changes the x-component of the velocity of the ball from vix = 7.9 m/s to vfx = 5.9 m/s and the y-component from viy = - 3.4 m/s to vfy = 4.5 m/s.
Answers (1)
Do you think an observer on another planet in the solar system might see eclipses
Answers (1)