A Source Emits Sound with a Frequency of 1000 Hz

question 58

Multiple Choice

A source emits sound with a frequency of 1000 Hz.Both it and an observer are moving in the same direction with the same speed, 100 m/s.If the speed of sound is 340 m/s, the observer hears sound with a frequency of:

• A)290 Hz
• B)540 Hz
• C)1000 Hz
• D)1800 Hz
• E)3400 Hz

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Definitions:

Coercive Power

The ability to compel or force someone to do something through threats or pressure.

Referent Power

A form of influence derived from being admired and respected, often due to charisma or personal traits.

Legitimate Power

A form of authority in which power is granted through societal structures or organizational hierarchies.

Information Triggers

Elements or stimuli that prompt users to seek out more information, which can play a crucial role in marketing and advertising campaigns.