Spectroscopic Analysis | MCQs

    Q1: A Spectroscope is used to _______?

    ایک سپیکٹروسکوپ کا استعمال _______ کے لیے کیا جاتا ہے؟
    • A. Identify the chemical elements present in a star
    • B. Measure the distance of a star from Earth
    • C. Calculate the velocity of a star
    • D. Determine the temperature of a star
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