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Q.

A sine wave y=Asin(2πx2πt+π3) is propagating in the Medium.    

 LIST-I LIST-II
I.Speed of wave(P)  +1 m/s
II.Wavelength of wave(Q)1m
III.Initial displacement (x=0,t=0)(R) 32A m
IV.Magnitude of max. velocity of particle(S) 2πAm/s

Q. List-I gives physical quantities while list-II gives its magnitude.

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a

IP,IIS,IIIR,IVQ

b

IP,IIQ,IIIR,IVS

c

IS,IIR,IIIQ,IVP

d

IQ,IIP,IIIS,IVR

answer is B.

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Detailed Solution

y=Asin(2πx2πt+π3)

ISpeed of wave V=ωk=2π2π=1m/s

IIwavelength k==2πλ=2π λ=1m

III At x=0,t=0;y0=Asinπ3=32A

IIIVmax=Aω=2πA  m/s

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