Physics – Wave Theory – TEST (MCQ Maharashtra HSC Board)
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#1. The nature of light waves is similar to
#2. Which law states that the refractive index of a material is equal to tangent of the polarizing angel?
#3. According to Brewster’s Law, the reflected and refracted rays at the polarizing angel are
#4. Why is Huygens’ concept of secondary waves so useful?
#5. What happens to light in an isotropic medium?
#6. What is a Luminiferous ether?
#7. According to the wave theory of light, the velocity of light in a rarer medium is
#8. Which of the following is true about ether?
#9. Light is being emitted form a star. If there is a shift in the wavelength of light towards violet, what does it say about the star?
#10. What is the shape of the wave front originating from a point source of light at a finite distance?
#11. Which of the following is not explained by Huygens’s wave front construction?
#12. A spherical wave front propagating in a homogeneous and isotropic medium gives rise to
#13. What is a wave front?
#14. Which type of light source produces a cylindrical wave front?
#15. How does the radius of curvature of a plane wave front change over time?
#16. What type of wave front is seen on Earth when the light from the star in the Alpha Centauri reaches us?
#17. What happens when a wave front strikes a reflecting surface?
#18. If a wave front is cylindrical, what can you tell about the source of light?
#19. Which of the following demonstrates the transverse nature of light?
#20. Which of the following determines the polarization of light?