Determine the wavelength of the second source

Reference no: EM13267999

Light of wavelength 630 nm passes through a grating and then onto a screen located several meters from the grating. The 1st order bright band is located 0.26m from the central maximum. Light from a second source produces a band 0.21m from the central maximum.

Determine the wavelength of the second source. [Hint: If the angular deflection is small, tan ? = sin ?.]

Reference no: EM13267999

Questions Cloud

Analyze the impact of the fed’s open market operation : Analyze the impact of the Fed’s open market operation (sales and purchase of Treasury securities), changes in discount rates, changes in reserve requirement and changes in interest rate paid on reserves on the federal fund rates

Evaluating e-commerce hosting services : Evaluating E-Commerce Hosting Services

Would you undertake the modified project : Consider a project with an initial cost of $1,000 in Year 0, in which 3 scenarios can occur, with the probabilities and cash flows (CF) as shown in the table. The appropriate cost of capital is 11.5%.

How many ways are there to assign the 9 employees to groups : An engineering firm consisting of 3 programmers and 6 circuit engineers. The employees are randomly assign to 3 teams of 3, labeled Group 1, Group 2, and Group 3. a) How many ways are there to assign the 9 employees to Groups 1, 2 & 3

Determine the wavelength of the second source : Light of wavelength 630 nm passes through a grating and then onto a screen located several meters from the grating. Determine the wavelength of the second source

Determine at what level of r npv is a maximum : If you have sufficient background, solve this using calculus. If not, graphically find the top of the NPV hill (where slope = 0). What is the maximum value of NPV?

What is its impedance at frequency twice resonance frequency : A series LRC circuit consists of a 12.0-mH inductor, a 15.0-µF capacitor, a resistor, and a 110-V (rms) ac voltage source. what is its impedance at a frequency twice the resonance frequency

Find what polarization has the reflected wave : A circular polarized wave in air is incident on glass surface. The angle of incidence equals the Brewster angle. Refractive index of glass, n(glass) is 1.35. Find the following quantities: 1) The Brewster angle. 2) The angle of refraction 2.

Examples and justification to support the strategy chosen : In this Case Study, you will research an airline company and determine its business strategy. Be sure to include research on their business strategy.

User Account

All Pages