Eamcet Physics - 2 nd Year : Unit 3.1 ( Magnetic Effects of Current And Magnetism ) - Magnetism Free Online Tests | Mock Tests | Preparation | Practice Tests

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Eamcet Physics
2 nd Year : Unit 3.1 ( Magnetic Effects of Current And Magnetism ) - Magnetism

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The dipole moment of each molecule of a paramagnetic gas is 1.5 × 10^–23 amp × m². The temperature of gas is 27°C and the number of molecules per unit volume in it is 2 × 10²⁶ m^–3. The maximum possible intensity of magnetization in the gas will be

A. 3 × 10³ amp/m

B. 4 × 10^–3 amp/m

C. 5 × 10⁵ amp/m

D. 6 × 10^–4 amp/m

E. None of the above

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Correct choice: A

Explanation:

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Eamcet Physics 2 nd Year : Unit 3.1 ( Magnetic Effects of Current And Magnetism ) - Magnetism

Eamcet Physics
2 nd Year : Unit 3.1 ( Magnetic Effects of Current And Magnetism ) - Magnetism