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Radius of a conductor increases uniforml...

Radius of a conductor increases uniformly from left end to right end as shown in fig.

Material of the conductor is isotropic and its curved surface is thermally isolated from surrounding. Its ends are maintained at temperatures `T_(1)` and `T_(2) ( T_(1) gt T_(2))`: If, in steady state, heat flow rate is equal to H , then which of the following graphs is correct

A

B

C

D

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The correct Answer is:
B
Heat current flow rate is uniform everywhere .
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ALLEN -GEOMETRICAL OPTICS-EXERCISE -02
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  13. Two plates of equal areas are placed in contact with each other . Thei...

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  14. Two identical square rods of metal are welded end to end as shown in f...

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  15. Three rods of same dimensions are arranged as shown in Fig. They have ...

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  16. The temperature of the two outer surfaces of a composite slab, consist...

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  17. The figure shows a system of two concentric spheres of radii r1 and r2...

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  18. The pressure of an ideal gas varies according to the law P = P(0) - AV...

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