Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Physical Sciences Thermodynamic and Statistical Physics
The density of zinc is 7.13 × 103 kg/m3 and its atomic weight is 65.4. If the effective mass of the free electron in zinc is 0.85 Me, the Fermi energy in zinc is :
1
3.50 eV
2
5.66 eV
3
2.00 eV
4
7.10 eV
5
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