Skip to content

Course home

4.3 Sound, ultrasound and infrasound (physics only)

Card 1 of 24

Sound is a [     ] carried through a medium as compressions and rarefactions.

A

They convert mechanical vibrations into electrical impulses.

B

At the same speed, its higher frequency gives a shorter wavelength.

C

Sound is a longitudinal mechanical wave carried through a medium as compressions and rarefactions.

D

The measured time covers the outward and return journeys.

Card 1 of 24

4.3 Sound, ultrasound and infrasound (physics only) Flashcards

  1. GCSE
  2. /Physics
  3. /4.3 Sound, ultrasound and infrasound (physics only)

24 flashcards on Edexcel GCSE Physics 4.3 Sound, ultrasound and infrasound (physics only): the key terms, definitions and equations you need to recall for Paper 1 and Paper 2.

Flashcards