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elena-s [515]
3 years ago
6

Which three metal do you think might be present in alnico explain ? ans which one are magnetic​

Physics
1 answer:
erma4kov [3.2K]3 years ago
8 0

Answer:

Aluminium, Nickel, Cobalt and Iron plus varying levels of Copper, Titanium and Niobium.

MAGNETIC: Alni, Alcomax, Hycomax, Columax, and Ticonal.

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tresset_1 [31]

Answer:

ΔV=0.00043 L

Explanation:

Given that

V= 0.3 L

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T'=27°C

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\beta _{Almunium}=0.69\times 10^{-4}\ C^{-1}

\Delta V=(\beta _{mercury}-\beta _{Almunium} )V\Delta T

\Delta V=(1.8\times 10^{-4} - 0.69\times 10^{-4})\times 0.3\times (27-14)

ΔV=0.00043 L

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Explanation:

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