- Problem 3 15 Points Select One Correct Answer From The Available Options In The Below Parts A 3 Points You Shine M 1 (171.34 KiB) Viewed 14 times
- Problem 3 15 Points Select One Correct Answer From The Available Options In The Below Parts A 3 Points You Shine M 2 (172.83 KiB) Viewed 14 times
- Problem 3 15 Points Select One Correct Answer From The Available Options In The Below Parts A 3 Points You Shine M 3 (154.2 KiB) Viewed 14 times
- Problem 3 15 Points Select One Correct Answer From The Available Options In The Below Parts A 3 Points You Shine M 4 (102.94 KiB) Viewed 14 times
- Problem 3 15 Points Select One Correct Answer From The Available Options In The Below Parts A 3 Points You Shine M 5 (17.68 KiB) Viewed 14 times
Problem 3 (15 points) Select one correct answer from the available options in the below parts. a) [3 points] You shine monochromatic light of wavelength through a narrow slit of width band onto a screen that is very far away from the slit. What do you observe on the screen? OTwo bright fringes and three dark fringes OA series of bright and dark fringes with the central bright fringe being wider and brighter than the other bright fringes OA series of bright and dark fringes that are of equal widths OOne bright band b) (3 points) What does it mean for two light waves to be in phase ? The two waves reach their maximum value at the same time and their minimum value at the same time OThe two waves have the same amplitude OThe two waves have the same wavelength and frequency OThe two waves propagate in the same direction c) [3 points) You shine monochromatic light of wavelength 1 through a narrow slit of width b > >1 and onto a screen that is very far away from the slit. What do you observe on the screen? OTwo bright fringes and three dark fringes OA series of bright and dark fringes with the central bright fringe being wider and brighter than the other bright fringes OOne bright band OA series of bright and dark fringes that are of equal widths d) [3 points) Monochromatic light is directed through two narrow parallel slits. There is a viewing screen away from the slits that is used to observe the interference pattern. If you submerged the in water, how is the new interference pattern different from the original one? OThe bright and dark fringes are closer together OThe bright and dark fringes are farther apart
b) (3 points) What does it mean for two light waves to be in phase? OThe two waves reach their maximum value at the same time and their minimum value at the same time OThe two waves have the same amplitude OThe two waves have the same wavelength and frequency OThe two waves propagate in the same direction c) [3 points) You shine monochromatic light of wavelength 1 through a narrow slit of width b > >1 and onto a screen that is very far away from the slit. What do you observe on the screen? OTwo bright fringes and three dark fringes OA series of bright and dark fringes with the central bright fringe being wider and brighter than the other bright fringes OOne bright band OA series of bright and dark fringes that are of equal widths d) [3 points) Monochromatic light is directed through two narrow parallel slits. There is a viewing screen away from the slits that is used to observe the interference pattern. If you submerged t in water, how is the new interference pattern different from the original one? OThe bright and dark fringes are closer together OThe bright and dark fringes are farther apart O The pattern does not change e) (3 points] Light propagating in a material 1 with index of refraction n, is incident on a new material 2 with index of refraction ng <n. Some of the incident light reflects at this boundary betwe 2 and continues to propagate in material 1. How does the phase of the reflected light compare to the phase of the incident light? OThe reflected light is one-quarter out of phase with the incident light Othere is no reflected light because light will not reflect off a material with a lower index of refraction than the initial material OThe reflected light is one-half cycle out of phase with the incident light OThe reflected light is in phase with the incident light
mean for two light waves to be in phase ? heir maximum value at the same time and their minimum value at the same time e same amplitude e same wavelength and frequency ate in the same direction nochromatic light of wavelength 1 through a narrow slit of width 6 > >1 and onto a screen that is very far away from the slit. What do you observe on the screen? three dark fringes lark fringes with the central bright fringe being wider and brighter than the other bright fringes Hark fringes that are of equal widths atic light is directed through two narrow parallel slits. There is a viewing screen away from the slits that is used to observe the interference pattern. If you submerged the entire apparatus interference pattern different from the original one? inges are closer together inges are farther apart change gating in a material 1 with index of refraction n, is incident on a new material 2 with index of refraction nz <n. Some of the incident light reflects at this boundary between materials land agate in material 1. How does the phase of the reflected light compare to the phase of the incident light? one-quarter out of phase with the incident light Hight because light will not reflect off a material with a lower index of refraction than the initial material one-half cycle out of phase with the incident light in phase with the incident light
Problem 5 [6 points) For parts a) and b) of the below question, fill in the empty box with your answer (YOUR ANSWER MUST BE ONLY A NUMBER; DO NOT WRITE UNITS A 393 nm argon-ion laser passes through a narrow slit and the diffraction pattern is observed on a screen 5.917 m away. On the viewing screen, the side of the central bright fringe is 37 mm. Consider the angle 8 is small. a) [1 point) Which formula can be used to calculate the location of a minima on the viewing screen? (refer to the formula sheet and select the number of b) (5 points) Find the width of the slit. b = m
Problem 5 [6 points! Far parts and bill of the below question fill in the empty box with your answer YOUR ANSWER MUST BE ONLY A NUMBER DO NOT WHITE UNITE DO NOT WRITE LETTERS A 25.-onlisses that shit and the diffraction on a 5.917 way. On the view the distances of men with 15 side of the trail bigliettringe is 37 mm. Consider the angle Wismall Apo Which formula tan be used in calestate the location of a mimo the viewing ter to a forma de the former Surin het bi se the whol their