The change in frequency or wavelength of light due to the relative motion between a source and an observer.
प्रकाश के स्रोत और प्रेक्षक के बीच आपेक्षिक गति के कारण प्रकाश के आवृत्ति या तरंगदैर्घ्य में परिवर्तन।
English Usage: The optical doppler effect is crucial in understanding the movement of stars.
Hindi Usage: तारों की गति को समझने में ऑप्टिकल डॉपलर प्रभाव महत्वपूर्ण है।
"optical doppler prabhav", "aoptikal doplar prabhav", "optikal doppler prabhav", "optic doppler prabhav", "aptikal daplar prabhav", "optical daplar prabhav", "optycal dopler prabhav", "optycal doppler prabhav"
