In a particular diffraction pattern, the green component (lambda = 555 nm) in the fourth-order spectrum...

Question

Question

$8. In a particular diffraction pattern, the green component 555 nm) in the fourth-order spectrum is deviated at an angle of 50°. How many lines per millimeter does the grating have? Show my other submissions Ox 118783784 lines/mm$

science physics

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

$\lambda$ =555nm=555x10^-9 m

m=4

theta=50 degrees

we know that distance between the slits= d= m $\lambda$ /sin theta

d= 4 (555x10^-9)/sin50

d= 2.89x10^-6 m

d=2.89x10^-3 mm

number of lines per mm is N= 1/d

N= 1/(2.89x10^-3)

N=345 lines/mm

Add a comment

Answer 2

Similar Homework Help Questions

3. (10 points) In a particular diffraction grating pattern, the red component (700 nm) in the...

3. (10 points) In a particular diffraction grating pattern, the red component (700 nm) in the second-order maximum is deviated at an angle of 26. a) How many lines per centimeter does the grating have? HE r yo he Г у will DIF deoslgby b) If the grating is illuminated with white light, how many maxima of the complete visible spectrum would be produced? White light ranges from 700 nm to 400 nm
m) in the second-order 3. (10 points) in a particular diffraction grating pattern the red component...

m) in the second-order 3. (10 points) in a particular diffraction grating pattern the red component (700 maximum is deviated at an angle of 26 a) How many lines per centimeter does the rating have? If yo hed fy DIE - b) If the grating is illuminated with white light, how many maxima of the complete visible spectrum would be produced? White light ranges from 700 nm to 400 nm
Light of wavelength 590 nm illuminates a diffraction grating. The second-order maximum is at angle 40.5...

Light of wavelength 590 nm illuminates a diffraction grating. The second-order maximum is at angle 40.5 How many lines per millimeter does this grating have?

Light of wavelength 600 nm illuminates a diffraction grating. The second-order maximum is at angle 38.7...

Light of wavelength 600 nm illuminates a diffraction grating. The second-order maximum is at angle 38.7 ∘. How many lines per millimeter does this grating have?
A red laser (lambda = 609 nm) is incident on a diffraction grating that has n...

A red laser (lambda = 609 nm) is incident on a diffraction grating that has n = 2300 lines per cm. Randomized Variables A = 609 nm n = 2300 lines/cm What is the angle, in radians, that the first order maximum makes, theta_1? What is the angle of the fourth order maximum, theta_4, in radians? theta_4 =
A diffraction grating is calibrated using the 546.1 nm line of mercury vapor. It is found...

A diffraction grating is calibrated using the 546.1 nm line of mercury vapor. It is found that the first order line is located at an angle of 39.6degrees. Calculate the number of lines per 1 millimeter for this grating. Determine: (a) The number of lines per millimeter is = _________ lines/mm

If a diffraction grating produces a third-order bright spot for red light of wavelength 700 nm, at 65° from the central maximum at what angle will the second order bright spot be for violet light...

If a diffraction grating produces a third-order bright spot for red light of wavelength 700 nm, at 65° from the central maximum at what angle will the second order bright spot be for violet light of wavelength 400 nm? How many lines per mm on this grating? If a diffraction grating produces a third-order bright spot for red light of wavelength 700 nm, at 65° from the central maximum at what angle will the second order bright spot be for...
495 nm laser light falls on a diffraction grating and forms an interference pattern on a...

495 nm laser light falls on a diffraction grating and forms an interference pattern on a wall 0.98 m behind the grating. The third bright spot is 1088 mm from the central bright spot. a) What is the spacing between the lines in the grating? d = μm b) How many lines per mm is this? lines/mm = c) If the grating were illuminated instead with a red 625 nm laser, what would be the distances to the first five...
Understanding a particular spectrum is important in many areas of science, including physics and chemistry, where...

Understanding a particular spectrum is important in many areas of science, including physics and chemistry, where it can be used to identify a gas, for instance. To create a spectrum, light is generally sent through a diffraction grating, splitting the light into the various wavelengths that make it up. (a) The first step in the process is to calibrate the grating, so we know the grating spacing (the distance between the openings in the grating). Sodium has two yellow lines...

A 650 nm laser illuminates a 100 lines/mm diffraction grating, producing a diffraction pattern on a...

A 650 nm laser illuminates a 100 lines/mm diffraction grating, producing a diffraction pattern on a screen (see figure). How far is the diffraction grating from the screen? SCIENCESOURCE 7 cm SCIENCESOURO

In a particular diffraction pattern, the green component (lambda = 555 nm) in the fourth-order spectrum...

Homework Answers

Add Answer to:
In a particular diffraction pattern, the green component (lambda = 555 nm) in the fourth-order spectrum...

Post as a guest

Earn Coins

3. (10 points) In a particular diffraction grating pattern, the red component (700 nm) in the...

m) in the second-order 3. (10 points) in a particular diffraction grating pattern the red component...

Light of wavelength 590 nm illuminates a diffraction grating. The second-order maximum is at angle 40.5...

Light of wavelength 600 nm illuminates a diffraction grating. The second-order maximum is at angle 38.7...

A red laser (lambda = 609 nm) is incident on a diffraction grating that has n...

A diffraction grating is calibrated using the 546.1 nm line of mercury vapor. It is found...

If a diffraction grating produces a third-order bright spot for red light of wavelength 700 nm, at 65° from the central maximum at what angle will the second order bright spot be for violet light...

495 nm laser light falls on a diffraction grating and forms an interference pattern on a...

Understanding a particular spectrum is important in many areas of science, including physics and chemistry, where...

A 650 nm laser illuminates a 100 lines/mm diffraction grating, producing a diffraction pattern on a...

In a particular diffraction pattern, the green component (lambda = 555 nm) in the fourth-order spectrum...

Homework Answers

Add Answer to: In a particular diffraction pattern, the green component (lambda = 555 nm) in the fourth-order spectrum...

Post as a guest

Earn Coins

Add Answer to:
In a particular diffraction pattern, the green component (lambda = 555 nm) in the fourth-order spectrum...