Drummers Like to Have High-Pitched Cymbals That Vibrate at High

question 27

Multiple Choice

Drummers like to have high-pitched cymbals that vibrate at high frequencies. To obtain the highest frequencies, a cymbal of a fixed size should be made of a material

• A) with a low Young's modulus and a low density.
• B) with a low Young's modulus and a high density.
• C) with a high Young's modulus and a low density.
• D) with a high Young's modulus and a high density.
• E) composed of a metal-plastic laminate.

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Definitions:

Polarized Capacitors

Capacitors that are specifically designed to be used with a particular polarity in DC circuits and can be damaged if connected in reverse.

Electrolytic

A type of capacitor that is polarity sensitive.

Temperature Coefficient

A parameter that quantifies the change in a physical property of a material as the temperature changes.

Capacitance Change

A variation in the ability of a capacitor to store an electrical charge, affected by factors such as distance between plates, area of plates, and the dielectric material.