Presentation is loading. Please wait.

Presentation is loading. Please wait.

Sound of Music Learning check! #4. 1. What does RIP stand for? A. Real is Positive B. Rest in Peace C. Resultant is Positive D. Roderick Ivanovich Penguin.

Published byRudolf Blankenship Modified over 8 years ago

Similar presentations

Presentation on theme: "Sound of Music Learning check! #4. 1. What does RIP stand for? A. Real is Positive B. Rest in Peace C. Resultant is Positive D. Roderick Ivanovich Penguin."— Presentation transcript:

1 Sound of Music Learning check! #4

2 1. What does RIP stand for? A. Real is Positive B. Rest in Peace C. Resultant is Positive D. Roderick Ivanovich Penguin

3 2.Which is real? A. The focal length of a converging lens B. The image distance from a diverging lens C. The image in a magnifying glass D. Santa Claus

4 3. What is the alternative unit of lens power? A. diaper B. dioptre C. dipsterD. diplodocus

5 4. What is the SI unit of lens power? A. m B. m -1 C. msD. ms -1

6 5. Which power most suits a strong converging lens? A. -4D B. -2D C. 2DD. 4D

7 6. Which applies to an image in a magnifying glass A. Real & diminished B.Virtual & diminshed C. Virtual & magnified D.Real & magnified

8 7. Which is NOT true of real images A. They can be seen on a screen B. They can be inverted C. They can be diminshed D.They are on the same side of the lens as the object

9 8. The lens of a pigs eye produces an image that is A. Real & diminished B.Virtual & diminshed C. Virtual & magnified D.Real & magnified

10 9. Human eyes focus using accomodation – the movement of muscles to change the shape of the lens. Which lens shape is most likely to focus a close up object ? A. B C.D

11 10. Octopi have rigid eye lenses which they can move closer to the retina to focus. If the mean distance from the retina is 2cm with a range of 0.2cm, what is the maximum power of the lens? A. 50.0D B. 50.5D B. 45.5DD. -50.0D

12 1. What does RIP stand for? A. Real is Positive B. Rest in Peace C. Resultant is Positive D. Roderick Ivanovich Penguin

13 2.Which is real? A. The focal length of a converging lens B. The image distance from a diverging lens C. The image in a magnifying glass D. Santa Claus

14 3. What is the alternative unit of lens power? A. diaper B. dioptre C. dipsterD. diplodocus

15 4. What is the SI unit of lens power? A. m B. m -1 C. msD. ms -1

16 5. Which power most suits a strong converging lens? A. -4D B. -2D C. 2DD. 4D

17 6. Which applies to an image in a magnifying glass A. Real & diminished B.Virtual & diminshed C. Virtual & magnified D.Real & magnified

18 7. Which is NOT true of real images A. They can be seen on a screen B. They can be inverted C. They can be diminshed D.They are on the same side of the lens as the object

19 8. The lens of a pigs eye produces an image that is A. Real & diminished B.Virtual & diminshed C. Virtual & magnified D.Real & magnified

20 9. Human eyes focus using accomodation – the movement of muscles to change the shape of the lens. Which lens shape is most likely to focus a close up object ? A. B C.D

21 10. Octopi have rigid eye lenses which they can move closer to the retina to focus. If the mean distance from the retina is 2cm with a range of 0.2cm, what is the maximum power of the lens? A. 50.0DB. 50.5D B. 45.5DD. -50.0D

Download ppt "Sound of Music Learning check! #4. 1. What does RIP stand for? A. Real is Positive B. Rest in Peace C. Resultant is Positive D. Roderick Ivanovich Penguin."

Similar presentations

PHYSICS InClass by SSL Technologies with S. Lancione Exercise-53

PHYSICS InClass by SSL Technologies with S. Lancione Exercise-53
5) Magnifying glass (Simple magnifier)

5) Magnifying glass (Simple magnifier)
Subject: PHYSICS Topic: Convex lens Light refraction in Prism Ray diagram of a convex lens Ray diagram illustrating graphical construction rules of a.

Subject: PHYSICS Topic: Convex lens Light refraction in Prism Ray diagram of a convex lens Ray diagram illustrating graphical construction rules of a.
Lenses. Transparent material is capable of causing parallel rays to either converge or diverge depending upon its shape.

Lenses. Transparent material is capable of causing parallel rays to either converge or diverge depending upon its shape.
Physics 2102 Jonathan Dowling Lecture 25 Optics: Images.

Physics 2102 Jonathan Dowling Lecture 25 Optics: Images.
Physics 1161 – Lecture 23 Lenses

Physics 1161 – Lecture 23 Lenses
LENSES. LENSES A light ray bends as it enters glass and bends again as it leaves ◦This refraction is due to the difference in the average speed of light.

LENSES. LENSES A light ray bends as it enters glass and bends again as it leaves ◦This refraction is due to the difference in the average speed of light.
Week 3.

Week 3.
Optics. Spherical Mirrors Spherical mirror – a section of a sphere of radius R and with a center of curvature C R C Mirror.

Optics. Spherical Mirrors Spherical mirror – a section of a sphere of radius R and with a center of curvature C R C Mirror.
1 From Last Time… Lenses and image formation Object Image Lens Object Image Thurs. Sep. 17, 2009Physics 208, Lecture 5.

1 From Last Time… Lenses and image formation Object Image Lens Object Image Thurs. Sep. 17, 2009Physics 208, Lecture 5.
and Optical Instruments

and Optical Instruments
LENSES. Lenses Lenses REFRACT light and are usually used to form IMAGES 2 types convexconcave bi-convex plano-concave plano-convex bi-concave.

LENSES. Lenses Lenses REFRACT light and are usually used to form IMAGES 2 types convexconcave bi-convex plano-concave plano-convex bi-concave.
Example A 2.0 cm high object is placed 5 cm in front of a +10 cm focal length lens. Where is the object located? Is it real or virtual? Find the height.

Example A 2.0 cm high object is placed 5 cm in front of a +10 cm focal length lens. Where is the object located? Is it real or virtual? Find the height.
26.6 Lenses. Converging Lens Focal length of a converging lens is real and considered positive.

26.6 Lenses. Converging Lens Focal length of a converging lens is real and considered positive.
Optics: Lenses & Mirrors. Thin Lenses Thin Lenses: Any device which concentrates or disperses light. Types of Lenses:  Converging Lens: Parallel rays.

Optics: Lenses & Mirrors. Thin Lenses Thin Lenses: Any device which concentrates or disperses light. Types of Lenses:  Converging Lens: Parallel rays.
Ray Diagrams Notes.

Ray Diagrams Notes.
Thin Lens Equation Distances of virtual images are negative & distances of real images are positive. Heights are positive if upright (above P.A.) and negative.

Thin Lens Equation Distances of virtual images are negative & distances of real images are positive. Heights are positive if upright (above P.A.) and negative.
PH 103 Dr. Cecilia Vogel Lecture 7. Review Outline  Lenses  ray diagrams  images  thin lens equation  Lenses  application to camera, eye, and corrective.

PH 103 Dr. Cecilia Vogel Lecture 7. Review Outline  Lenses  ray diagrams  images  thin lens equation  Lenses  application to camera, eye, and corrective.
Photgraphic camera. How it works? Take a simple converging lens: Object – usually at a distance much, much larger from the lens than its focal length Lens.

Photgraphic camera. How it works? Take a simple converging lens: Object – usually at a distance much, much larger from the lens than its focal length Lens.
Eye The image produced by the lens of the eye is ____ and ____ than the object a)virtual, larger b)virtual, smaller c)real, larger d)real, smaller.

Eye The image produced by the lens of the eye is ____ and ____ than the object a)virtual, larger b)virtual, smaller c)real, larger d)real, smaller.

Similar presentations

Ads by Google