AP Physics Daily Problem #141c. If the light has a frequency of 5.0x1014Hz in vacuum, what is its frequency in water and diamond?AP Physics Daily Problem #142c. What is the definition of electric potential energy? Yes, you need to remember this stuff!AP Physics Daily Problem #143c. Qualitatively, what happens to the size of the image as the object is moved closer to the focal point?AP Physics Daily Problem #144AP Physics Daily Problem #145AP Physics Daily Problem #146 (1987 #5)AP Physics Daily Problem #147AP Physics Daily Problem #148AP Physics Daily Problem #149 (1986 #6)AP Physics Daily Problem #150Name Per AP Physics Daily Problem #141 a. The speed of light in a vacuum is 3.0x108m/s in a vacuum. What is the speed of light in water (n=1.33) and diamond (n=2.42)?b. If the light has a wavelength of 600nm in vaccum, what is its wavelength in waterand diamond?c. If the light has a frequency of 5.0x1014Hz in vacuum, what is its frequency in water and diamond?Name Per AP Physics Daily Problem #142 a. If you are 5 feet tall, how tall of a plane mirror will you need to view yourself full length? Show your answer below in an accurately-drawn ray diagram:b. Would the mirror required be larger or smaller if you were to move closer to it? Draw an accurate ray diagram to see!c. What is the definition of electric potential energy? Yes, you need to remember this stuff!Name Per AP Physics Daily Problem #143 a. An object 2cm tall is located 7.5cm from a concave mirror of radius 10cm. Where will the image be located? Will the image be real or virtual? Calculate the answer and show your answer below in an accurately-drawn ray diagram:b. An object 2cm tall is located 2.5cm from a concave mirror of radius 10cm. Where will the image be located? Will the image be real or virtual? Calculate the answer and show your answer below in an accurately-drawn ray diagram:c. Qualitatively, what happens to the size of the image as the object is moved closer to the focal point?Name Per AP Physics Daily Problem #144 An object 2.0cm tall is located 7.0cm from a convex lens of focal length 4 cm. Where will the image be located? Will the image be real or virtual? Calculate the answer and show your answer below in an accurately-drawn ray diagram:Name Per AP Physics Daily Problem #145 An object 5.0cm tall is located 7.0cm from a concave lens of focal length –4.0 cm. Where will the image be located? Will the image be real or virtual? Calculate the answer and show your answer below in an accurately-drawn ray diagram:Name Per AP Physics Daily Problem #146 (1987 #5)Light of frequency 6.0 x 1014Hz strikes a glass-air boundary at an angle of incidence θ1. The ray is partially reflected and partially refracted at the boundary as shown above. The index of refraction of this glass is 1.6 for light of this frequency.(a) Determine the value of θ3 if θ1 is 30(b) Determine the value of θ2 if θ1 is 30(c) Determine the speed of light in this glass(d) Determine the wavelength of light in this glass(e) What is the largest value of θ1 that will result in a refracted ray?Θ3Θ1Θ2Glass (n=1.6)Air (n=1.0)Name Per AP Physics Daily Problem #147 Laser light of wavelength 630nm passes through a diffraction grating of spacing 100 linesper millimeter. A screen is placed 5 meters away from the grating. (a) Determine the angle of diffraction of the first order fringe(b) Determine the location of the third order fringe on the screen, relative to the central maximum(c) Another laser is installed. If the fringes are spaced 20cm apart, determine the frequency of the light of this laser.630nm5.0mgratingscreenName Per AP Physics Daily Problem #148 A thin film of gasoline (n=1.5) is spread on the surface of a puddle of water (n=1.33). It is illuminated from directly above.(a) State the condition required to induce a 1/2λ phase change during a reflection(b) Do any phase changes occur in the example above? If so, on what surface(s)?(c) When viewed from above, the reflected light appears red, with the strongest light received at a wavelength of 600nm. What is the minimum thickness of the gasoline film?gasolineilluminationwaterName Per AP Physics Daily Problem #149 (1986 #6)An object is placed 3 centimeters to the left of a convex (converging) lens of focal length F=2 centimeters, as shown below:(a) Sketch a ray diagram on the figure above to construct the image. (b) Determine the ratio of image size to object sizeThe converging lens is removed and a concave (diverging) lens of focal length f=-3 centimeters is placed as shown below.(c) Sketch a ray diagram on the figure above to construct the image(d) Calculate the distance of this image from the lens(e) State whether the image is real or virtual.The two lenses and the object are placed as shown below.(f) Construct a complete ray diagram to show the final position of the image produced by the two lens systemF = +2 cmF = -3cmF = +2 cm0 1 3 5 7 9 11 13 15 (cm)0 1 3 5 7 9 11 13 15 (cm)0 1 3 5 7 9 11 13 15 (cm)F = -3 cmName Per AP Physics Daily Problem #150 1. A battery produces a current of 20A at 12V for one hour Using the principle