If the Interplanar Spacing of NaCl Is 2 $\degree$ B)720 $\degree$ C)205 $\degree$

question 2

Multiple Choice

If the interplanar spacing of NaCl is 2.814 *10-10 m, what is the predicted angle at which X-rays of wavelength 0.140 nm will be diffracted in a first-order maximum?

• A)31.3 \(\degree\)
• B)7.20 \(\degree\)
• C)20.5 \(\degree\)
• D)14.4 \(\degree\)
• E)29.8 \(\degree\)

---

Definitions:

Common Input

A resource, such as raw materials or labor, that is shared among different processes or production lines within manufacturing or service delivery.

Further Processing

Additional operations carried out on a product to enhance its value before final sale.

Split-off Point

The stage in a production process where multiple products are generated from a common input and can further be processed or sold separately.

Joint Processing Costs

Expenses incurred during the processing of two or more products simultaneously before they are separable.