A point source of light illuminates an aperture 2.00 m away. A 13.5 cm -wide bright...
A point source of light illuminates an aperture 1.70 m away. A 11.5 cm -wide bright patch of light appears on a screen 0.900 m behind the aperture. How wide is the aperture?
Monochromatic light of wavelength 592 nm from a distant source passes through a slit that is 0.0330 mm wide. In the resulting diffraction pattern, the intensity at the center of the central maximum (0 = 0°) is 5.00x10-5 W/m² . Part A What is the intensity at a point on the screen that corresponds to 0 = 1.20° ? Express your answer with the appropriate units. μΑ ? I = Value Units
Problem 22.3 Constants I Periodic Table Light of wavelength 520 nm illuminates a double slit, and the interference pattern is observed on a screen. ▼ Part A At the position of the m-2 bright fringe, how much farther is it to the more distant slit than to the nearer slit? Express your answer to three significant figures and include the appropriate units. cm SubmitP Incorrect; Try Again: 4 attempts remaining
Constants Part A Monochromatic light of wavelength 469 nm from a distant source passes through a slit that is 0.0330 mm wide. In the resulting diffraction patterm, the intensity at the center of the central maximum (0- 0°) is 1.17x10-4 W/m2 What is the intensity at a point on the screen that corresponds to -1.20 Express your answer to three significant figures and include the appropriate units. 3.56 . 10.8 Submit ious Answers Request Answer
3. When a monochromatic light source shines through a 1 mm wide slit onto a screen 7 m away, the first dark band in the pattern appears 4 mm from the center of the bright band. What is the wavelength of the light? What color is it? If instead of a single slit, you had two slits separated by 1 mm, what would you see?
A diffraction grating with 600 lines/mm is illuminated with light of wavelength 510 nm. A very wide viewing screen is 4.2 m behind the grating. Part A What is the distance between the two m = 1 bright fringes? Express your answer with the appropriate units. Δy = SubmitMy AnswersGive Up Part B How many bright fringes can be seen on the screen? N = SubmitMy AnswersGive Up
Constants Periodic Table A 530-nm laser beam passes through a circular aperture that has diameter 0.400 mm. Part A What is the diameter of the first dark fringe on a screen 900 mm away from the aperture? Express your answer with the appropriate units. D. = Value Units Submit Previous Answers Request Answer * Incorrect; Try Again; 2 attempts remaining
Problem 22.5 Light of 580 nm wavelength illuminates a double slit. The intensity pattern shown in the figure Intensity x (cm) Tap image to zoom is seen on a screen 2.4 m behind the slits. Part A What is the spacing (in mm) between the slits?! Express your answer using two significant figures. d= 10.28
Monochromatic light falls on two very narrow slits 0.049 mm apart. Successive fringes on a screen 6.70 m away are 8.2 cm apart near the center of the pattern. Part A Determine the wavelength of the light. Express your answer to two significant figures and include the appropriate units Part B Submit Request Answer Determine the frequency of the light. Express your answer to two significant figures and include the appropriate units
iaIns) DeLween 127. Sound with a frequency 650 Hz from a distant source passes through Find (a) the number and (b) the angular directions of the diffraction minima at is phase differ- a doorway 1.10 m wide in a sound-absorbing wall. listening positions along a line paral- lon doid WC on lel to the wall. 28 QCA horizontal laser beam of wavelength 632.8 nm has a circular cross section 2.00 mm in diameter. A rectangu- lar aperture is to be...