If an X-Ray Beam of Wavelength 1

question 84

Multiple Choice

If an x-ray beam of wavelength 1.4 × 10^-10 m makes an angle of 20° with a set of planes in a crystal causing first order constructive interference,at what angle will the second order line appear?

• A) 40°
• B) 20°
• C) 43°
• D) 4.0°
• E) 11°

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Definitions:

Cheapest Way

The most cost-effective method to achieve a particular goal or complete a task, minimizing expenditure.

Short-Run Production Function

A mathematical representation of the relationship between input changes and output levels in a production process, considering some inputs as fixed.

Total Cost Function

The total cost function describes the total cost of production as a function of the quantity of output, including both fixed and variable costs.

Variable Factor

In economics, it refers to any input whose quantity can be changed in the short term to affect production levels.