Physics Ray Optics Level: High School
Refraction
When red passes from air into water . the frequency of the light remains the same . What happens to the speed and the wavelength of the light as it crosses the boundary in going from air into water ?
Physics Ray Optics Level: High School
Speed of Light
The index of refraction of crown glass for violet light is 1.535 , while for red light it is 1.509 . What is the speed of violet light in crown glass ? Answer in units of m/s .What is the speed of the red light in crown glass ? Answer in units of m/s .
Physics Ray Optics Level: High School
Convex Mirror
A converging lens of focal length 0.186 m forms a virtual image of an object . The image appears to be 0.947 m from the lens on the same side as the object . What is the distance between the object and the lens ? Answer in units of m .
Physics Ray Optics Level: High School
Convex Mirror
A spherical Christmas tree ornament is 8.92 cm in diameter . What is the magnification of the image of an object placed 10.5 cm away from the ornament ?
Physics Ray Optics Level: High School
Image formation by Concave Mirror
A density uses a concave mirror (focal length 3.1 cm) to examine some teeth . If the distance from the object to the mirror is 1.5 cm , what is the magnification of the tooth ?
Physics Ray Optics Level: High School
Image formation by Concave Mirror
For a concave mirror , when the object is placed closer to the mirror than the focal length of the mirror (02) in front or the mirror
3) behind the mirror
Physics Ray Optics Level: High School
Image formation by Concave Mirror
For a concave mirror , when the object is placed closer to the mirror than the focal length of the mirror (02) at infinity or undetermined
3) erect
Physics Ray Optics Level: High School
Image formation by Concave Mirror
For a concave mirror , when the object is placed close to the mirror than the focal length of the mirror (02) larger than the object
3) smaller than the object
Physics Ray Optics Level: High School
Image formation by Concave Mirror
For a concave mirror, when the object is placed farther from the mirror than the mirror’s radius (R2) at infinity or non-existence .
3) behind the mirror .
Physics Ray Optics Level: High School
Image formation by Concave Mirror
For a concave mirror, when the object is placed farther from the mirror than the mirror’s radius (R2) at infinity or undetermined
3) inverted
Physics Ray Optics Level: High School
Image formation by Concave Mirror
For a concave mirror, when the object is placed farther from the mirror than the mirror’s radius (R2) smaller than the object .
3) same size as the object .
Physics Ray Optics Level: High School
Image formation by Concave Mirror
For a concave mirror, when the object is placed farther from the mirror than the mirror’s focal length , but to the mirror than the mirror’s radius (I2) in front of the mirror
3) at infinity or non-existence
Physics Ray Optics Level: High School
Image formation by Concave Mirror
For a concave mirror , when the object is placed farther from the mirror than the mirror’s focal length , but closer to the mirror than the mirror’s radius (I2) erect
3) at infinity or undermined
Physics Ray Optics Level: High School
Image formation by Concave Mirror
For a concave mirror , when the object is placed farther from the mirror than the mirror’s focal length , but closer to the mirror than the mirror’s radius (I2) same size as the object
3) larger than the object .
Physics Ray Optics Level: High School
Image formation by Concave Mirror
A concave mirror with a radius of curvature of 1.0 m is used to collect light from a distant star . What is the distance between the mirror and the image of the star ?1) d = 0.25 m
2) d = 2.0 m
3) d = 0.50 m
4) d = 0.75 m
5) d = 1.0 m