A reduction of the sound power level of the sound source by 6 dB is resulting in a reduction of the sound. power drops to a factor of 0.25, the sound pressure drops to a factor of 0.5 and the sound intensity drops. to a factor of 0.25.
'Today' Show Host Hoda Kotb Says She Still Loves Matt Lauer exclusive Matt Lauer is gone from Today, but at least one of his old co-workers still has love for him.
She has also been a correspondent for Dateline NBC since 1998. Kotb occasionally fills in as the co-anchor of Today for Savannah Guthrie. Kotb wrote a New York Times Bestselling book, Hoda: How I Survived War Zones, Bad Hair, Cancer, and Kathie Lee, which was released in hardcover in October 2010.