In a refracting telescope, the focal length of the objective is 50 times the focal length of the eye
1:46
YouTubePradeep Mainrai
In a refracting telescope, the focal length of the objective is 50 times the focal length of the eye
In a refracting telescope, the focal length of the objective is 50 times the focal length of the eyepiece. When the final image is formed at infinity, the length of the tube is 102 cm. Find the focal lengths of the two lenses.#cbsepyq #12physics #cbseboard #cbse #physics12th #cbsephysics12 #physicsfundamentals #physicsimportantquestion # ...
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