Multiple Choice
A telescope is used to view two small lights separated by 2.0 cm at a distance of 500 m.What minimum objective lens diameter is needed to just resolve these objects if their wavelength is 656 nm?
A) 2.0 cm
B) 1.0 cm
C) 1.2 cm
D) 2.4 cm
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q29: A camera uses a<br>A)converging lens to form
Q30: A thin lens of focal length 20
Q31: A magnifying lens of power d (in
Q32: A magnifying lens with a focal length
Q33: Doubling the focal length of the objective
Q35: If the objective lens of a compound
Q36: Changing the f-number of a camera by
Q37: A binary star system in the constellation
Q38: A compound microscope has an eyepiece that<br>A)uses
Q39: Two thin lenses in combination are placed