When an object is moving towards you and emitting sound waves, will the observed frequency be higher or lower?*1 pointhigherlower

When an object is moving towards an observer while emitting sound waves, the observed frequency will be higher. This phenomenon is known as the Doppler Effect.

Explanation:

1. Doppler Effect: The Doppler Effect describes how the frequency of a wave changes for an observer moving relative to the source of the waves. When the source is moving towards the observer, the waves are compressed, leading to a higher frequency.

2. Observational Outcome: In the context of sound, if the source of sound is approaching the observer, the waves have less distance to travel between each successive crest. This compression results in an increase in the observed frequency, making the sound seem higher in pitch to the observer.

In conclusion, when an object emitting sound waves approaches, the observed frequency increases compared to when it is stationary. Thus, the correct answer is higher.