A Vibrating Guitar String Emits a Tone Simultaneously with One

question 41

Multiple Choice

A vibrating guitar string emits a tone simultaneously with one from a 500-Hz tuning fork.If a beat frequency of 4 Hz results,what is the frequency of vibration of the string?

• A) 2500 Hz
• B) 496 Hz
• C) 504 Hz
• D) Either choice B or C is valid.

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Definitions:

Kilocalorie Intake

The total amount of energy consumed in the form of food or drinks, measured in kilocalories (also known as Calories), crucial for maintaining body functions and energy levels.

Energy Requirements

The amount of energy, measured in calories, that an individual needs to maintain their body weight and support daily activities.

Weight Increases

A condition or period where there is a gain in body weight, which can be due to a variety of factors including diet, health conditions, and lifestyle.

Physical Activity

Any bodily movement produced by skeletal muscles that require energy expenditure, beneficial for maintaining or improving health and fitness.