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What else can I help you with?
What lens gives an enlarged and erect image?
convex lens(converging lens)
Why does a lens with with 2 cm diameter have 4 times the light gathering power of a 1 cm lens?
Because the 2cm lens has 4 times the area of a 1cm lens. (area = Pi*r2)
What is the formula to get stroke volume?
stroke volume =end diastolic volume - end of systalic volume. But how to measure these volume i don't know?
What are exmples of volume?
volume as in TV volume or volume as in books. Answer 2 Volume often just means 'amount' as in 'a large volume of sales'. Also, the volume of a container is a measure of how much 'stuff' it can hold. The volume of a room is length x width x height. The volume of a sphere is 4/3 x pi x radius^3
A microscope has 20 X ocular eyepiece and two objective of 10 X and 43 X respectively?
lower power= 20 x 10= 200x higher power= 20 x 43= 860x
What is the name given to the lens in a human eye?
It is lens. The lens consists of the lens capsule, the lens epithelium, and the lens fibres.
A lens that curves outward is called?
)( is a concave lens() is a convex lens
What is ocular lens and objective lens?
The ocular is the upper lens and objective is the lower lens
What is the lens closest to the lens microscope?
The objective lens
What is a crystalline lens?
A crystalline lens is the lens in the human eye.
What is the pole of a lens?
The pole of a lens is the midpoint of the lens' geometric axis. It is where the principal axis intersects the lens.
Which of the following lenses is a converging lens A double-convex lens B spherical-convex lens C plano-concave lens D convexo-concave lens?
Double-convex lens
What is the best lens hood for a Canon 55-250 lens?
The best lens hood for a Canon 55-250 lens is the Canon ET-63 lens hood. It helps reduce lens flare and protects the lens from unwanted light.
What part of A camera lets in light?
The Shutter.
What is a lens cap?
= A lens cap is a cover to a lens on a camera or camcorder.=
What is the upper lens?
The upper lens is called the ocular lens or the eyepiece.
How do light rays travel after striking a lens?
It depends on the lens. Assuming parallel rays entering the lens: Convex lens - they converge, Concave lens - they dinverge.
