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A steel plate is exposed to solar heat flux of W 2 800 on one side. The plate is exposed to m air at

A steel plate is exposed to solar heat flux of W 2 800 on one side. The plate is exposed to m air at 30C on both sides. The convective heat transfer coefficients is 10 W 2 mK back side and 15. W 2 mK on the on the front. The equilibrium temperature of plate is (a) 36 C (b) 62 C (c) 86 C (d) 44 C

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