ACOUSTICS AND PSYCHOACOUSTICS
QUIZ 2 WITH CORRECT ANSWERS
If csound ctransmission cincreases, cisolation cdecreases.
True
False c- cCORRECT cANS✔✔True
What cis cthe cmost coften cused ctreatment cto ccontrol croom creflections?
Diffusion
Reflection
Diffraction
Absorption c- cCORRECT cANS✔✔Absorption
What cis cthe cformula cto cdetermine caxial croom cmodes?
1130/Room cdimension
1/2 cRoom cdimension/1130
1/2 cX c1130/Room cDimension
1/2 cX c565/Room cDimension c- cCORRECT cANS✔✔
In ca cstanding cwave cwhat cpart chas cthe cmaximum cpressure, cand cminimum cvelocity?
Node
1/2 cwavelength
Anti-node
Tangential cApex c- cCORRECT cANS✔✔Anti-node
When cplaying clow cfrequencies cin ca croom, cyou cwalk caround cand cfind ca cquiet cspot.
cWhere care cyou?
Node
Anti-node
Vortex
Apex c- cCORRECT cANS✔✔Node
QUIZ 2 WITH CORRECT ANSWERS
If csound ctransmission cincreases, cisolation cdecreases.
True
False c- cCORRECT cANS✔✔True
What cis cthe cmost coften cused ctreatment cto ccontrol croom creflections?
Diffusion
Reflection
Diffraction
Absorption c- cCORRECT cANS✔✔Absorption
What cis cthe cformula cto cdetermine caxial croom cmodes?
1130/Room cdimension
1/2 cRoom cdimension/1130
1/2 cX c1130/Room cDimension
1/2 cX c565/Room cDimension c- cCORRECT cANS✔✔
In ca cstanding cwave cwhat cpart chas cthe cmaximum cpressure, cand cminimum cvelocity?
Node
1/2 cwavelength
Anti-node
Tangential cApex c- cCORRECT cANS✔✔Anti-node
When cplaying clow cfrequencies cin ca croom, cyou cwalk caround cand cfind ca cquiet cspot.
cWhere care cyou?
Node
Anti-node
Vortex
Apex c- cCORRECT cANS✔✔Node