What Is Exhibited When an Ac Voltage Placed Across a Crystal

question 19

Multiple Choice

What is exhibited when an ac voltage placed across a crystal causes it to vibrate at the frequency of the applied voltage?

• A) a modulating signal
• B) a fundamental frequency
• C) a harmonic frequency
• D) the piezoelectric effect

Explain how geologists determine the stability conditions of minerals and the significance of field evidence like rock samples and uplifted terrains.

Interpret the significance of strike and dip in understanding the orientation of geological structures.

Distinguish between different types of folds (anticline, syncline, monocline) and their formation mechanisms.

Comprehend the concepts of horsts and grabens in the context of tectonic activities and their surface manifestation.

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Definitions:

Isoquant

A curve that represents all the combinations of inputs that result in the production of a certain level of output.

Slope

In mathematics, it refers to the steepness or incline of a line, indicating the rate at which y-values change with respect to x-values.

Budget Constraint

The limits imposed on household choices by income, wealth, and product prices.

Choice Set

The collection of all possible options available for selection by a decision-maker.