Physics, asked by rohandas59971234, 8 months ago

The effective mass of the solid whose energy expression c(k)= A - B cos(k,b) cos(k, b)
near (0,0) is equal to,
(a
Bb
h2
(b)
2 Bb
Bb
12
Bb​

Answers

Answered by Anonymous
13

Answer:

Bbh2 is the correct✔✅✅✅ answer

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Answered by Anonymous
4

Answer:

Bbh2 is the correct answer

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