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Match List I with List II and select the correct answer using the codes given below the lists: `{:(,"List I",,,"List II"),(P.,"Boltzmann constant",,1.,[ML^(2)T^(-1)]),(Q.,"Coefficient of viscosity",,2.,[ML^(-1)T^(-1)]),(R.,"Planck constant",,3.,[MLT^(-3)K^(-1)]),(S.,"Thermal conductivity",,4.,[ML^(2)T^(-2)K^(-1)]):}`A. `P=3, Q=1, R=2, S=4`B. `P=3, Q=2, R=1, S=4`C. `P=4, Q=2, R=1, S=3`D. `P=4, Q=1, R=2, S=3` |
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Answer» Correct Answer - C (P) Boltzmann constant `("Energy")/("Temperature")=(ML^(2)T^(-2))/(K)=[ML^(2)T^(-2)K^(-1)]` (Q) Coefficient of viscosity `(eta)`: `eta=(Fdeltax)/(A Delta V)`, `[eta]=([MLT^(-2)][L])/([L^(2)][LT^(-1)])=[ML^(-1)T^(-1)]` (R) Plank constant (h) : `E=hv, [h]=([ML^(2)T^(-2)])/([T^(-1)])=[ML^(2)T^(-1)]` (S) Thermal conductivity `K=(DeltaQ l)/(Deltat (A theta))` `[K]=([ML^(2)T^(-2)][L])/([T][L^(2)][K])=MLT^(-3)K^(-1)` |
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