ലെൻസിന്റെ പവർ അളക്കുന്ന യൂണിറ്റ് :
Aഡയോപ്റ്റർ
Bഫാരഡ്
Cഡസിബെൽ
Dവാട്ട് -
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Related Questions:
An object is placed on the principal axis of a convex lens of focal length 12 cm, at a distance magnification produced by the lens is ______and the image is_______?
______ mirror is used in motor vehicles as rear view mirror.
A lens having power 8 D is kept in contact with another lens having power -4 D. The lens combination will act as a?
A convex lens forms a real and inverted image twice the size of the object. The magnification produced by the lens is equal to?
A convex lens produces a magnification of-3 for an object placed at 1.5 m from the leas. Find the image distance (with correct sign).