Question

calculate the wave length shift​

Answer 1

Explanation:

The general Doppler Effect wavelength equation when the source of waves and the observer are both moving along the x-axis is:

λO = λS(c − vS)/(c − vO)

Δλ = λS(vS − vO)/(c − vO)

λb = λc/(c + vb)

λr = λc/(c − vr)

λr = λc/(c − vr)

vb = c(λ/λb − 1)

vr = c(1 − λ/λr)

vr = c(1 − λ/λr)