Bragg's Law for X-Ray Diffraction Is 2d Sin $\theta$ = M $\lambda$

question 37

Multiple Choice

Bragg's law for x-ray diffraction is 2d sin $\theta$ = m $\lambda$ , where $\theta$ is the angle between the incident beam and:

• A)a reflecting plane of atoms
• B)the normal to a reflecting plane of atoms
• C)the scattered beam
• D)the normal to the scattered beam
• E)the refracted beam

Understand the concepts of impedance (Z) and how it is determined in parallel circuits.

Calculate reactive power in parallel AC circuits and understand its significance.

Determine the current through inductive components in a parallel circuit.

Understand the phase relationships between current and voltage in parallel circuits, specifically through inductive components.

---

Definitions:

Volcanic Mountain Belt

A geographical area consisting of numerous volcanoes which are formed along plate boundaries or over hotspots in Earth's crust.

Tectonic Events

are significant movements of the Earth's lithosphere, including earthquakes, volcanic eruptions, and the formation of mountain ranges, driven by plate tectonics.

Orogeny

The formation of mountains or the time period during which tectonic activity causes deformation and forms mountains.

Island Arc

A chain of volcanically active islands arranged in an arc, situated along the boundary of tectonic plates, generally forming over a subducting plate.