17-02-09 Coefficient fo thermal expansion

(1+(B-A)(T-T₀))
galat hai
T₀ is room temperature.

ok answer should be..

(1-A(T-T₀))
2(1-B(T-T₀))

ye sahi hai ya galat......

i am getting diff...
final fraction immersed =f =1/2 (1+(B-A)ΔT)

where ΔT=T-T_room

is it correct sir???????? i got it after writing 2 pages!!!!if correct then only i will shorten it up and post ....plz reply

at room temperature ..........

DVg = V(SUB)2Dg.........

V(SUB)/V = 1/2.........

NOW AS TEMP. INCREASES NEW DENSITY OF BLOCK IS.......

D/(1+ A(T-T(ROOM)) ........

DENSITY OF LIQUID.....

2D/(1+ B(T-T(ROOM))........

V(SUB)/V = (1+ B(T-T(ROOM))/2(1+ A(T-T(ROOM)) ....

oops[3] iit has alraeady presented............but here is mine.....[1][1]

thanx sir....[1]

:( :)
:( :)

only answer no solution no pink

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