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q) The temperature (T) versus time (t) graphs of two bodies X and Y with equal surface areas are shown in the figure. If the emmisivity and absorptivity of X and Y are Ex,Ey,Ax,Ay then,
a) Ex>Ey & Ax>Ay
b) ExAy
c) Ex>Ey & Ax
d) Ex

Radhika Batra , 11 Years ago
Grade 11
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