Physics: Waves and Resonance

Question 1

Resonance deff.

Accepted Answer

a transfer of energy between two systems of the same natural frequency

Question 2

factore affecting fundamental frequency

Accepted Answer

tension, length and mass per unit area

Question 3

state the reationship between fundamental frequency and factors

Accepted Answer

inverse length, inverse square root of mass per unit area, square root of tension

Question 4

ca condition necessary for a stationary wave to form on a strechted string

Accepted Answer

two waves of the same frequency travelling in opposite directions meet

Question 5

Reasons why music notes have different qualities when played on different instruments

Accepted Answer

pvertones and harmonice

Question 6

transverse wave deff

Accepted Answer

vibration is perpendicular to the direction of travel

Question 7

conditions necessary for total destructive interference

Accepted Answer

same amplitude and crests meets rrough

Question 8

type of electromagnetic radiation that has a shorter wavelength then visbale light

Accepted Answer

uV or X rays or Gamma rays

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