Question

An atomic transition line with wavelength 350 nm is observed to be split into three components, in a spectrum of light from a sun spot. Adjacent components are separated by 1.7 pm. Determine the strength of the magnetic field in the sun spot. μ_B = 9.17 × 10⁻²⁴ J T⁻¹ 

Answer 1

ΔE = μ_BB 

hΔv = hcΔλ/λ² = μ_BB

Comments

Bro can you please explain it with the basic theory

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In space, the wavelength is related as Δv/v=v/c
or Δλ/λ = v/c
hΔv=hv.v/c
=hc/λ . Δλ/λ