The unit of focal power of lense is :
AWatt
BHorse power
CDioptre
DCandella
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
______ mirror is used in motor vehicles as rear view mirror.
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_______?
The image of an object formed on the retina of human eye is:
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).