Question

A diffraction grating with 355 lines/mm is 1.2 m in front of a screen. What is...

A diffraction grating with 355 lines/mm is 1.2 m in front of a screen. What is the wavelength of light whose first-order maxima will be 16.4 cm from the central maximum on the screen?

Science   Advanced-Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

From Aht na n D n mm 2 m 2 2. o d mm 2.t71 1200 4 mm 3.4

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A student shines a monochratic light through a diffraction grating with 4,000 lines per cm. the...
A student shines a monochratic light through a diffraction grating with 4,000 lines per cm. the distance between the grating and the screen is 1.2 m. The student measures the distance between the first order fringe and central maxima at 0.2cm. What is the frequency of the monochromatic light? Show work.
Light of wavelength 600 nm shines on a diffraction grating that has 400 lines per cm....
Light of wavelength 600 nm shines on a diffraction grating that has 400 lines per cm. The light emerging from the grating hits a screen 50 cm wide so that the central maximum is exactly in the middle of the screen. Assume that the screen is 3 m from the grating. How many maxima appear on the screen? (a) 4 (b) 6 (c) 7 (d) 5 (e) 3
1. A diffraction grating is used to separate the spectral lines of light, emanating from a...
1. A diffraction grating is used to separate the spectral lines of light, emanating from a gas discharge tube (e.g., a neon light), that is normally incident on the grating. On a screen placed 2.0 m from the grating, the third-order (m = 3) interference maximum for violet light (λ = 4.4 × 10−7 m) is found to be 0.20 cm farther from the location of the central maximum (m = 0) on the screen than the second-order maximum of...
Light from a Hydrogen lamp is focused through a diffraction grating with 770 lines/cm and the...
Light from a Hydrogen lamp is focused through a diffraction grating with 770 lines/cm and the diffraction pattern is shown on a screen that is 5.30 m away. You notice in the pattern that there are two distinct purple dots that are 16.46 cm and 17.70 cm from the central maximum, corresponding to the first-order maxima for two different wavelengths of light emitted by the lamp. What is the difference between the two wavelengths (in nm) corresponding to these purple...
Suppose that you have a transmission diffraction grating with n = 105 lines per mm. Light...
Suppose that you have a transmission diffraction grating with n = 105 lines per mm. Light from a sodium lamp is incident perpendicular to the grating surface (i.e. ?i = 0), passes through the grating and is diffracted onto a distant screen. (i) Two (weak) visible lines in the sodium spectrum have wavelengths 498 nm and 569 nm. What is the angular separation ?? of the first order (m = 1) maxima of these spectral lines generated by this diffraction...
Monochromatic light of wavelength 588 nm is incident upon a diffraction grating that contains 8500 lines...
Monochromatic light of wavelength 588 nm is incident upon a diffraction grating that contains 8500 lines spread out over a distance of 1.5 cm. a) What is the line spacing of the grating? b) At what angle does the 2nd principle maximum occur? c) If the screen is located a distance of 1.55 m from the grating, what is the linear distance on the screen that separates the central maximum with the 2nd order principle maximum?
Light from an argon laser strikes a diffraction grating that has 4,917 lines per cm. The...
Light from an argon laser strikes a diffraction grating that has 4,917 lines per cm. The first-order principal maxima are separated by 0.4 m on a wall 1.62 m from the grating. What is the wavelength of the laser light in nm? Enter an integer.
You have a diffraction grating with 3000 lines/cm. You also have a light source that emits...
You have a diffraction grating with 3000 lines/cm. You also have a light source that emits light at 2 different wavelengths, 428 nm and 707 nm, at the same time. The screen for your experiment is 1.5 meters from the diffraction grating. A. What is the line spacing for the grating? B. What is the difference in the angle of the 2nd bright fringe for each wavelength for this grating? C. Which wavelength is closer to the center of the...
A grating has 810 lines per centimetre, and a flat screen is perpendicular to the ray...
A grating has 810 lines per centimetre, and a flat screen is perpendicular to the ray that makes the central peak of the diffraction pattern. The screen is 2.20 m from the grating. If light of two wavelengths, 630 nm and 670 nm, passes through the grating, what is the separation on the screen between the fourth-order maxima for the two wavelengths?
A diffraction grating is made up of slits of width a with separation d. The grating...
A diffraction grating is made up of slits of width a with separation d. The grating is illuminated by monochromatic plane waves of wavelength ? at normal incidence. What is the angular width of a spectral line observed in the first order if the grating has N slits? State your answer in terms of the given variables. ??w =? Monochromatic light with wavelength 515 nm is incident on a slit with width 0.0213 mm. The distance from the slit to...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT