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Question: What is the correct value of Bohr magneton?...

What is the correct value of Bohr magneton?

A

8.99×10−24Am28.99 \times 10 ^ { - 24 } \mathrm { Am } ^ { 2 }

B

9.27×10−24Am29.27 \times 10 ^ { - 24 } \mathrm { Am } ^ { 2 } A

C

5.66×10−24Am25.66 \times 10 ^ { - 24 } \mathrm { Am } ^ { 2 }

D

9.27×10−28 A m29.27 \times 10 ^ { - 28 } \mathrm {~A} \mathrm {~m} ^ { 2 }

Answer

9.27×10−24Am29.27 \times 10 ^ { - 24 } \mathrm { Am } ^ { 2 } A

Explanation

Solution

Bohr Magnetron

Here, 1.6×1019C1.6 \times 10 ^ { 19 } \mathrm { C }

me=9.1×10−31 kg\mathrm { m } _ { \mathrm { e } } = 9.1 \times 10 ^ { - 31 } \mathrm {~kg}