Phys12-C11-HW.pdf - Olympiads School Grade 12 Physics Fall 2019 Student Student Name Grade 12 Physics Class 11 Wave and Optics 1 Of the following

• 5

This preview shows page 1 - 3 out of 5 pages.

Olympiads SchoolGrade 12 Physics - Fall 2019Student #:Student Name:Grade 12 PhysicsClass 11: Wave and Optics1. Of the following properties of a wave, the one that isindependentof the others is its:(a) amplitude(b) speed(c) wavelength(d) frequency2. Light travelling in one material enters another material in which it travels faster. The lightwave will:(a) increase in frequency(b) increase in wavelength(c) decrease in frequency(d) decrease in wavelength(e) travel through the new material inverted3. Which of the following could be the path of a light ray passing through a glass prism withan index of refraction ofn=1.5?Select two answers.(a)(b)(c)(d)4. A laser beam passes through a prism and produces a bright dot of light a distance ofxfrom the prism, as shown in the figure below. Which of the following correctly explains thechange in distance as the angleθof the prism is decreased?(a) The distance increases because the angle on incidence increases.(b) The distance increases because the angle of incidence decreases.(c) The distance decreases because the angle on incidence increases.(d) The distance decreases because the angle of incidence decreases.Class 11 HomeworkPage 1 of 5
Olympiads SchoolGrade 12 Physics - Fall 20195. Two waves travel towards each other, as shown in the figure. Sketch at least three unique inter-ference patterns that will be seen as the waves pass each other.

#### You've reached the end of your free preview.

Want to read all 5 pages?

• Spring '09
• MasahiroMorii

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern