Name: Speed of Sound Waves in Solids and Liquids
Uploaded: 2019-07-19
Duration: 6 min 40 s
Description: This video enables students to understand the dependence of the speed of sound on the medium properties like young modulus or bulk modulus and density.

Question

Can you think of any disadvantages of digital for transmission and for storage?

Accepted Answer

Digital signals have many advantages over analogue signals. The music stored in a cassette is in analogue form whereas the music stored on a phone is in digital form. Digital signals are cheaper than compared to analogue signals, and they are more flexible. The digital signals maintain quality better than analogue signals because they are less affected by interference. The digital signals do not get damaged by noise. Digital transmission and storage have many disadvantages also. The processor speed is limited for digital signals. The systems and processing of the digital signals are more complicated. Nowadays, greater bandwidth is essential for the transmission of digital signals.

David Sang and Darrell Hamilton Solutions for Chapter: Sound, Exercise 5: PEER ASSESSMENT

David Sang Physics Solutions for Exercise - David Sang and Darrell Hamilton Solutions for Chapter: Sound, Exercise 5: PEER ASSESSMENT

Questions from David Sang and Darrell Hamilton Solutions for Chapter: Sound, Exercise 5: PEER ASSESSMENT with Hints & Solutions

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