TOPIC:

H5-21: THREE DECIBELS 10 years 1 month ago #125

admin Topic Author Offline Administrator Posts: 189 Thank you received: 0	ID Code: H5-21 Purpose: Demonstrate the logarithmic nature of dBs Description: To demonstrate that doubling the sound intensity creates a change of 3 decibels in the sound intensity level. For large groups, a camera may be provided. Availability: Available Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
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