1.A light source approaches the observer with velocity 0.8 c0.8\,c0.8c. The doppler shift for the light of wavelength 5500 A˚5500\,\text{Å}5500A˚ isa.4400 A˚4400\,\text{Å}4400A˚b.1833 A˚1833\,\text{Å}1833A˚c.3167 A˚3167\,\text{Å}3167A˚d.7333 A˚7333\,\text{Å}7333A˚Login to continueOnly logged in users canattempt or see the solution.
