What is the geometric mean of two heat transfer areas A₁ and A₂ ? Options: A . &nbsp√(A₁ . A₂) B . &nbsp√(A₁ + A₂) C . &nbsp1/2 √(A₁ . A₂) D . &nbsp2 √(A₁ . A₂)

What is the geometric mean of two heat transfer areas A₁ and A₂ ?

Question

What is the geometric mean of two heat transfer areas A₁ and A₂ ?

Options:

A . √(A₁ . A₂)

B . √(A₁ + A₂)

C . 1/2 √(A₁ . A₂)

D . 2 √(A₁ . A₂)

Answer: Option A

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