Q. In lens formula 1/f = 1/v - 1/u, 'v' stands for

लेंस सूत्र 1/f = 1/v - 1/u में, 'v' का अर्थ है

A
Focal length
फोकल लम्बाई
B
Image distance
छवि दूरी
C
Object distance
वस्तु की दूरी
D
Velocity
वेग

Explanation

In the lens formula,

  • ff = focal length

  • vv = image distance (distance from lens to image)

  • uu = object distance (distance from lens to object)

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