The ends A and B of a rod of 20cm length are kept at 30 C and 80 C unt – McqOptions

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1.	The ends A and B of a rod of 20cm length are kept at 30 C and 80 C until steady state prevails. What is the condition u(x,0)?
A.	20 + <sup>5</sup> <sub>2</sub> x
B.	30 + <sup>5</sup> <sub>2</sub> x
C.	30 + 2x
D.	20 + 2x
Answer» C. 30 + 2x

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