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SR. TEACHER (SEC. EDU.) COMP. EXAM 2025 2026 question with answer

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Question 74
Question Paper for Sr. Teacher (Sec. Edu.) Comp. Exam - 2025(Science) Rajasthan English MCQ

Q74.For crystalline Sulphur the number of atoms per unit volume is 3.3 × 10²⁸/m³. If the electronic polarizability of Sulphur atom is 3.28 × 10⁻⁴⁰ Fm², the relative permittivity of Sulphur is nearly:

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