Monochromatic Light Is Normally Incident on a Diffraction Grating That

question 76

Multiple Choice

Monochromatic light is normally incident on a diffraction grating that is 1 cm wide and has 10,000 slits.The first order line is deviated at a 30° angle.What is the wavelength of the incident light?

• A)300 nm
• B)400 nm
• C)500 nm
• D)600 nm
• E)1000 nm

Recognize the importance of selecting a base year and how it influences the calculation of inflation rates.

Comprehend how the CPI reflects changes in the cost of living and its impact on consumer behavior.

Identify the components and construction of a basket of goods for calculating the CPI.

Analyze the causes and effects of changes in CPI on the economy and individual standard of living.