When the surface temperature variation inside a solid are periodic in nature, the profile of temperature variation with time may assume

When the surface temperature variation inside a solid are periodic in

1.	When the surface temperature variation inside a solid are periodic in nature, the profile of temperature variation with time may assume
A.	Triangular
B.	Linear
C.	Parabolic
D.	Hyperbolic
Answer» B. Linear

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When the surface temperature variation inside a solid are periodic in nature, the profile of temperature variation with time may assume

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