Light of wavelength 650 nm is normally incident on the rear of a grating. The first...

Question

Question

Light of wavelength 650 nm is normally incident on the rear of a grating. The first bright fringe (other than the central one

science physics

Answer 1

Answer #1

Cath) sino = nx > A = 50 = sins = 0.087 For Ist order, n=1 = (a+b)x0.087= 650x100 m.. __ (a+b) = 650x109 0.0871 = 7462.6 x10

Answer 2

Similar Homework Help Questions

1) A double-slit experiment is set up using red light (A = 703 nm). A first...

1) A double-slit experiment is set up using red light (A = 703 nm). A first order bright fringe is seen at a given location on a screen. What wavelength of visible light (between 380 nm and 750 nm) would produce a dark fringe at the identical location on the screen? A = nm Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 2) A new...
1) A double-slit experiment is set up using red light (A = 701 nm). A first...

1) A double-slit experiment is set up using red light (A = 701 nm). A first order bright fringe is seen at a given location on a screen. What wavelength of visible light (between 380 nm and 750 nm) would produce a dark fringe at the identical location on the screen? A = nm Submit You currently have 1 submissions for this question. Only 10 submission are allowed. You can make 9 more submissions for this question. 2) A new...
Light of wavelength 490.00 nm is incident normally on a diffraction grating, and the first-order maximum...

Light of wavelength 490.00 nm is incident normally on a diffraction grating, and the first-order maximum is observed to be 31.0° from the normal. How many slits per millimeter are marked on the grating? number of slits per millimeter: TOOLS x109

Light of wavelength 500 nm is incident normally on a diffraction grating. The third-order maximum of...

Light of wavelength 500 nm is incident normally on a diffraction grating. The third-order maximum of the diffraction pattern is observed at 32.0°. (a) What is the number of rulings per centimeter for the grating?_________grooves/cm (b) Determine the total number of primary maxima that can be observed in this situation.__________
Light of wavelength 500 nm is incident normally on a diffraction grating. The third-order maximum of...

Light of wavelength 500 nm is incident normally on a diffraction grating. The third-order maximum of the diffraction pattern is observed at 32.0°. (a) What is the number of rulings per centimeter for the grating? grooves/cm (b) Determine the total number of primary maxima that can be observed in this situation.
A 1.6-cm-wide diffraction grating has 1000 slits. It is illuminated by light of wavelength 650 nm....

A 1.6-cm-wide diffraction grating has 1000 slits. It is illuminated by light of wavelength 650 nm. What are the angles of the first two diffraction orders?

A grating with 320 slits/centimeter is illuminated with light of wavelength 493 nm. (a) What is...

A grating with 320 slits/centimeter is illuminated with light of wavelength 493 nm. (a) What is the highest order number that canbe observed with this grating? (b) Repeat for a grating of 1376 slits/centimeter.
Monochromatic light from a helium-neon laser of wavelength 632.8 nm is incident normally on a pair...

Monochromatic light from a helium-neon laser of wavelength 632.8 nm is incident normally on a pair of parallel slits separated by 0.25 mm. If the laser is replaced by the microwave transmitter in your experimental setup transmitting 3 cm waves, what slit separation will be needed to maintain the same angle for the first bright fringe? Give the number only with 2 significant digits after the decimal point, assuming units are in meters.
A) At what angle will 642 nm light produce a first-order maximum when falling on a grating whose slits are 1.8 × 10-3 cm...

A) At what angle will 642 nm light produce a first-order maximum when falling on a grating whose slits are 1.8 × 10-3 cm apart? B)At what angle will 513 nm light produce a second-order maximum when falling on a grating whose slits are 1.19 × 10-3 cm apart? C) A grating that has 3,904 slits per cm produces a third-order fringe at a 21.7° angle. What wavelength of light is being used in nm?

Light of wavelength 429 nm (in vacuum) is incident on a diffraction grating that has a...

Light of wavelength 429 nm (in vacuum) is incident on a diffraction grating that has a slit separation of 1.2 × 10-5 m. The distance between the grating and the viewing screen is 0.10 m. A diffraction pattern is produced on the screen that consists of a central bright fringe and higher-order bright fringes (see the drawing). (a) Determine the distance y from the central bright fringe to the second-order bright fringe. (Hint: The diffraction angles are small enough that...