![COLLEGE PHYSICS:STRATEGIC APPR.AP ED.](https://www.bartleby.com/isbn_cover_images/9780137574728/9780137574728_largeCoverImage.gif)
On a sunny summer day, with the sun overhead, you can stand under a tree and look on the ground at the pattern of light that has passed through gaps between the leaves. You may see illuminated circles of varying brightness. Why are there circles, when the gaps between the leaves have irregular shapes?
![Check Mark](/static/check-mark.png)
To show: The reason why sunlight forms circle with irregular shape when passing through the gap of trees.
Answer to Problem 1CQ
Explanation of Solution
As, the image which is formed in the ground acts like a viewing screen, the distance between the gap and the ground is more. As the viewing screen is far away, the gap acts like a pin hole camera and the image which is formed by the gap on the screen is just the inverted image of the object.
In this case, the object is the Sun as the rays are coming from the Sun which is round in shape. So, the image formed by the Sun’s rays pass through the gap is round in shape as the inverted image of the sun is been formed.
Conclusion:
The reason why sunlight forms circle with irregular shape when passing through the gap of trees has been explained.
Want to see more full solutions like this?
Chapter 19 Solutions
COLLEGE PHYSICS:STRATEGIC APPR.AP ED.
Additional Science Textbook Solutions
Laboratory Experiments in Microbiology (12th Edition) (What's New in Microbiology)
Organic Chemistry (8th Edition)
Microbiology: An Introduction
Microbiology: An Introduction
Physics for Scientists and Engineers: A Strategic Approach, Vol. 1 (Chs 1-21) (4th Edition)
Microbiology with Diseases by Body System (5th Edition)
- 3.9 moles of an ideal gas are sealed in a container with volume 0.22 m3, at a pressure of 146,000 N/m2. What is the temperature of the gas in degrees Celsius?arrow_forwardwhen a cannon is launched at a 65 degree angle, will it have the same horizontal velocity as when it is launched from a 25 degree angle as long as the initial speed is the same?arrow_forwardPlease solve the problem step by step and provide explanations along each step stating what's being done. Thank you!!arrow_forward
- Figure 8.14 shows a cube at rest and a small object heading toward it. (a) Describe the directions (angle 1) at which the small object can emerge after colliding elastically with the cube. How does 1 depend on b, the so-called impact parameter? Ignore any effects that might be due to rotation after the collision, and assume that the cube is much more massive than the small object. (b) Answer the same questions if the small object instead collides with a massive sphere.arrow_forward2. A projectile is shot from a launcher at an angle 0,, with an initial velocity magnitude vo, from a point even with a tabletop. The projectile hits an apple atop a child's noggin (see Figure 1). The apple is a height y above the tabletop, and a horizontal distance x from the launcher. Set this up as a formal problem, and solve for x. That is, determine an expression for x in terms of only v₁, 0, y and g. Actually, this is quite a long expression. So, if you want, you can determine an expression for x in terms of v., 0., and time t, and determine another expression for timet (in terms of v., 0.,y and g) that you will solve and then substitute the value of t into the expression for x. Your final equation(s) will be called Equation 3 (and Equation 4).arrow_forwardDraw a phase portrait for an oscillating, damped spring.arrow_forward
- A person is running a temperature of 41.0°C. What is the equivalent temperature on the Fahrenheit scale? (Enter your answer to at least three significant figures.) °Farrow_forwardWhat is the period of a rock of mass 2.0kg tied to the end of a spring 0.625m long string that hangs in a doorway and has an elastic constant of 40N/m?arrow_forwardGive an example of friction speeding up an object.arrow_forward
- Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningCollege PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningCollege PhysicsPhysicsISBN:9781285737027Author:Raymond A. Serway, Chris VuillePublisher:Cengage Learning
- Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningPhysics for Scientists and Engineers with Modern ...PhysicsISBN:9781337553292Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningCollege PhysicsPhysicsISBN:9781938168000Author:Paul Peter Urone, Roger HinrichsPublisher:OpenStax College
![Text book image](https://www.bartleby.com/isbn_cover_images/9781133104261/9781133104261_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781305952300/9781305952300_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781285737027/9781285737027_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781337553278/9781337553278_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781337553292/9781337553292_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781938168000/9781938168000_smallCoverImage.gif)