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What is a condenser lens used for?
A Condenser Lens is a device made up of a series of lenses and sometimes a mirror, that is used to gather and 'focus' light to direct it onto an object through a different projection lens.
What do the ciliary muscles on the lens do when they see focus on something far away?
They pull the lens to make it long and thin.
What is the efficiency to concentrate sunlight with a lens?
The efficiency of concentrating sunlight with a lens can vary depending on factors such as the type of lens used, the quality of the lens, and the design of the system. In general, efficiencies can range from 70-90% for high-quality lenses used in concentrated solar power systems.
What is a sentence for concave lens?
A Concave lens is used to correct short- sightedness.
What is a concave lens?
A concave lens is a lens that is thinner at the center and thicker at the edges. It is used to correct myopia (nearsightedness) by diverging light rays before they enter the eye, thus helping to focus the image on the retina. Concave lenses are often used in glasses or contact lenses for people with nearsightedness.
Is plastic and clay used for making lens?
No, plastic and clay are not typically used to make lenses for cameras or eyeglasses. Lenses are usually made from materials such as glass or specialized plastics that have optical properties suitable for focusing light. Clay is not a suitable material for making lenses due to its composition and properties.
Is clay a toy?
Clay is used to make potuary. play-do is like clay, but for children.
What is blue clay?
Blue clay is used for playing (for the kids) maybe you can make a clay house.
How are clay and sand used to make buildings?
Clay makes bricks. Sand is used in cement.
What is used to make pottery?
Clay
What has clay been used for?
Clay has been used to make lots of different pottery ie, flower pots, jugs, mugs, and in the past it has been used to make cutlry and plates and bowls.
What did they use to make pottery?
they used clay
Why is clay used for bricks?
To make it stick
What materials were used to make clay tablets?
they wrote on wet clay and left it dry
Which of the materials cannot be used to make lens?
glass
What kind of materials where used to make Stonehenge?
clay
What is the use of clay?
It can be used to make potterys, eg
