Recent content by Justtoknow

  1. J

    AP Physics. Two identical diverging lenses are separated by 16cm. The focal

    length of each lens is -8.0cm.? An object is located 4.0cm to the left of the lens that is on the left. Determine the final image distance relative to the lens on the right. Please include any calculations and explanations. Thank You. The focal length of each lens is -8.0cm The correct answer...
  2. J

    AP Physics. A beam of sunlight encounters a plate of crown glass at a 45.00...

    ...degree angle of incidence.? Find the angle between the violet ray and the red ray in the glass. Index of refraction of crown glass is 1.523 of red ray is 1.520 of violet ray is 1.538 Please include any calculations and explanations. Thank...
  3. J

    When viewed in a spherical mirror, the image of a setting sun is a virtual image.?

    The image lies 12.0cm behind the mirror. What is the radius of curvature of the mirror? Please include any calculations and explanations. Thank You.
  4. J

    An object is placed in front of a convex mirror, and the size of the image is

    one-fourth that of the object.? What is the ratio of the object distance to the focal length of the mirror? Please include any calculations and explanations. Thank you. The answer is not 5 :(
See more
Back
Top