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Theory

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Procedure

Simulation

Posttest

References

Contributors

Feedback

Unsteady state heat conduction 1

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The characteristic length of slab with thickness 'b' is given by

a:

L =\frac{2}{b}

Explanation

Explanation

b:

L =\frac{b}{3}

Explanation

Explanation

c:

L =\frac{3}{b}

Explanation

Explanation

d:

L =\frac{b}{2}

Explanation

Explanation

The biot number is given by

a:

Bi = \frac{1}{hL}

Explanation

Explanation

b:

Bi = \frac{hL}{k}

Explanation

Explanation

c:

Bi = \frac{1}{k}

Explanation

Explanation

d:

Bi = \frac{k}{hL}

Explanation

Explanation

Fourier number is given by

a:

Fo = \frac{\alpha t}{L^2}

Explanation

Explanation

b:

Fo = \frac{\alpha}{L^2}

Explanation

Explanation

c:

Fo = \frac{t}{L^2}

Explanation

Explanation

d:

Fo = \frac{L^2}{\alpha t}

Explanation

Explanation

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