Identify the Euler's relation to polyhedra.

F + V = E + 1

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F + V = E + 2

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F + E = V + 2

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F + V = E - 2

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Solution

The correct option is B F + V = E + 2
As we know, Euler's Formula is
The number of faces + Number of vertices = Number of edges + 2.
$⟹$ F + V = E + 2 is the correct answer.

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Similar questions

$E^{\circ}$ for $F_{2} + 2 e^{-} \to 2 F^{-}$ is $2.8 V$

$E^{\circ}$ for $0.5 F_{2} + e^{-} \to F^{-}$ is:

F_{2} (g) + 2 e^{-} \to 2 F^{-} (a q); E^{0} = 2.87 V C l_{2} (g) + 2 e^{-} \to 2 C l^{-} (a q); E^{0} = 1.36 V F e^{3 +} (a q) + e^{-} \to F e^{2 +} (a q); E^{0} = 0.77 V

F_{2} (g) + 2 e^{-} \to 2 F^{-} (a q); E^{0} = 2.87 V C l_{2} (g) + 2 e^{-} \to C l^{-} (a q); E^{0} = 1.36 V F e^{3 +} (a q) + e^{-} \to F e^{2 +} (a q); E^{0} = 0.77 V

F_{2} (g) + 2 e^{-} \to 2 F^{-} (a q); E^{0} = 2.87 V C l_{2} (g) + 2 e^{-} \to C l^{-} (a q); E^{0} = 1.36 V F e^{3 +} (a q) + e^{-} \to F e^{2 +} (a q); E^{0} = 0.77 V

F_{2} (g) + 2 e^{-} \to 2 F^{-} (a q); E^{0} = 2.87 V C l_{2} (g) + 2 e^{-} \to C l^{-} (a q); E^{0} = 1.36 V F e^{3 +} (a q) + e^{-} \to F e^{2 +} (a q); E^{0} = 0.77 V

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