alleryStart learning →The gyromagnetic ratio of an electron, e/2m, is about (e = 1.6 x 10^-19 C, m = 9.1 x 10^-31 kg)
A1.76 x 10^11 C/kg
B8.8 x 10^10 C/kg
C8.8 x 10^11 C/kg
D1.6 x 10^10 C/kg
Answer & Solution
Correct answer: B. 8.8 x 10^10 C/kg
1.6e-19 / (2 x 9.1e-31) = 8.8e10 C/kg.
Keep practising Magnetic Materials
Browse all Magnetic Materials questions for MHT-CET, or explore more Physics topics.
Related questions
Sensitive instruments are protected from stray fields by enclosing them in a case ofElectromagnet cores are made of soft iron because it hasMaterials used for permanent magnets should haveThe reverse field H needed to bring B to zero in a hysteresis cycle is calledThe value of B left in a ferromagnet when H is reduced to zero is calledOn heating a ferromagnet, its domain structure distorts because exchange couplingThe temperature above which a ferromagnet behaves as a paramagnet is itsA region of a ferromagnet with all atomic moments aligned the same way is a