The distance of the three bright visible hydrogen lines on the screen.

Question

Want to see the full answer?

Answer 1

Question

Chapter 3, Problem 10P

To determine

The distance of the three bright visible hydrogen lines on the screen.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Problem 01: An x-ray diffractometer (XRD) recorder chart for an element which has either the BCC or the FCC crystal structure showed diffraction peaks at the following 20 angles: 40.663°, 47.314°, 69.144°, and 83.448°. (The wavelength 2 of the incoming radiation was 0.15405 nm.) Now using the Bragg's law and d-spacing formula: (a) Generalize the concept of radius ratio identify the crystal structure of the element. (b) Determine the lattice constant of the element. (c) Identify the element use the data of the Table 1. (d) If you were told that the metal is palladium, would you be surprised? How do you identify the discrepancy? You can use this table for interpretation. Table: 1: Selected metals that have the BCC, FCC, HCP crystal structure at room temperature (20°C) and their lattice constant, atomic radius, density, melting point temperature. Lattice Constants 20°C, nm Melting Paint, °C Atomic Radins, nm Crystal Structuret (20°C) Element Symbol Aluminum AI Sb 660 Antimony Arsenic 630…

The alpha spectral line from hydrogen is 656 nm. When this light encounters a diffraction grating of 10000 lines/cm, at what smallest angle would you find expect to find this spectral band as measured from the path of the original light?

An electric current through hydrogen gas produces several spectral lines from the transitions to n = 2, called the Balmer series. The four most visible ones are at 410.2 nm, 434.0 nm, 486.1 nm, and 656.3 nm. Assume you are observing these lines with a diffraction grating of 5870 lines per centimeter. a) What is the angle (in degrees) of the second-order maximum for the 410.2 nm line? b) What is the angle (in degress) of the second-order maximum for the 434.0 nm line? c) What is the angle (in degrees) of the second-order maximum for the 486.1 nm line? d) What is the angle (in degrees) of the second-order maximum for the 656.3 nm line?