Find the angular spread in the second-order spectrum

Reference no: EM13658561

A diffraction grating has6.0x10⁵ lines/m. Find the angular spread in the second-order spectrum among red light of wavelength 7.0 x10^-7m and blue light of wavelength 4.5 x 10⁻⁷ m.

Reference no: EM13658561

Questions Cloud

Interference reason the film to look dark in reflected light : A soap film (n = 1.33) is 475 nm thick and lies on a glass plate (n = 1.52). Sunlight, whose wavelengths (in vacuum) extend from 380 to 750 nm, travels during the air and strikes the film perpendicularly. For which wavelength(s) in this range does de..

Block against a vertical wall : "A horizontal force of 5.0N pushes a .50kg block against a vertical wall. the block is initially at rest. If mu s = .60 and mu k =.80 then the frictional force is?

Decide whether the image is upright or inverted : The image behind a convex mirror (radius of curvature =72 cm) is located 21 cm from the mirror. Where is the object located? What is the magnification of the mirror? Decide whether the image is upright or inverted.

Assuming that might be treated as a convex spherical mirror : A drop of water on a countertop reflects light from a flower held3.10 cm directly above it. The flower's diameter is 2.20 cm, and the diameter of the flower's image is 0.093 cm. What is the focal length of the water drop, assuming that it might be tr..

Find the angular spread in the second-order spectrum : A diffraction grating has6.0x105 lines/m. Find the angular spread in the second-order spectrum among red light of wavelength 7.0 x10-7m and blue light of wavelength 4.5 x 10−7 m.

Smallest angle ladder can make with floor without slipping : A uniform ladder of length L and weight w is leaning against a vertical wall. The coefficient of static friction among the ladder and the floor is the same as that among the ladder and the wall. If this coefficient of static friction is µs = 0.510, D..

Double slit experiment the separation among the slits : In a double slit experiment the separation among the slits is 0.15mm, the distance between the slits and the screen is 140 cm, the wavelength of the light utilized is 643 nm.

What is the magnitude of the emf induced among the two sides : A scalloped hammerhead shark swims at a steady speed of 1.8m/swith its 83 cm-cm-wide head perpendicular to the earth's52 μT magnetic field. What is the magnitude of the emf induced among the two sides of the shark's head?

Throw of the make-before-break switch has been at contact : In the circuit shown in the figure, the throw of the make-before-break switch has been at contact a for a long-time and the current in the 1.00 mH coil is equal to 2.20 A. At t = 0 the throw is rapidly moved to contact b.

User Account

All Pages