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Why is concave lens called a negative lens?
Concave lens is called a negative lens because it has a negative focal length.
Why is convex lens called a converging lens?
when a beam of light is passed through the convex lens it converges the beam of ligth.hence convex lens is called a converging lens.
Why a convex lens called converging lens?
when a beam of light is passed through the convex lens it converges the beam of ligth.hence convex lens is called a converging lens.
What is a lens called if it is thicker in the middle than at the edges?
It is called a convex lens.
Is also called a converging lens?
convex lens yo, it is biconvex lens
What is a catract?
a catract is any opacity within a lens the opacity can be very small (incipient cataract
What is the condition resulting from hardening and opacity of the lens inwhich vision becomes hazy and may eventually cause blindness?
Cataracts
How do you pronounce opacity?
opacity
Whats the CSS code for creating a textbox that has a small opacity then when you hover over it its opacity is greater?
The basic code would be to set the opacity low then make use of ':hover', in CSS this is:.trans { opacity: 0.8; }.trans:hover { opacity : 1; }You can use test in your HTML code to test if it works.The following code is designed to work across all browsers:.trans{filter: alpha(opacity=80);-khtml-opacity:0.8;-moz-opacity:0.8;opacity:0.8;}.trans:hover{filter: alpha(opacity=100);-khtml-opacity:1;-moz-opacity:1;opacity:1;}
What is the upper lens called?
The upper lens is called the ocular lens or the eyepiece.
What is upper lens called?
The upper lens is called the ocular lens or the eyepiece.
Why is concave lens called a negative lens?
Concave lens is called a negative lens because it has a negative focal length.
Why a convex lens is called converging lens?
when a beam of light is passed through the convex lens it converges the beam of ligth.hence convex lens is called a converging lens.
Why a convex lens is called a converging lens?
when a beam of light is passed through the convex lens it converges the beam of ligth.hence convex lens is called a converging lens.
Why is a convex lens called a converging lens?
when a beam of light is passed through the convex lens it converges the beam of ligth.hence convex lens is called a converging lens.
Why is convex lens called a converging lens?
when a beam of light is passed through the convex lens it converges the beam of ligth.hence convex lens is called a converging lens.
Why a convex lens called converging lens?
when a beam of light is passed through the convex lens it converges the beam of ligth.hence convex lens is called a converging lens.
