Question

Describe any three light instrument of light which use lenses.​

Answer 1

Answer:

Optical instruments are based on optics. Theyuse mirrors and lensesto reflect and refractlight and form images.The light microscope and telescopeuse convex lenses and mirrors to make enlarged images of very tiny or distant objects. A camera uses a convex lens to make a reduced image of an object.

Answer 2

Answer:

The following are three light instrument which use lenses:-

1 .Multiple lenses

2 Durbin

3 Telescopes

Explanation:-

1. Multiple lenses

• Multiple lenses are used to create images .
• Any system having multiple lenses show that the particular thing works in stages where each lenses form an image of the particular object.
• Multiple things contain many parts as multiple lenses so You use multiple to describe things that consist of many parts, involve many people, or have many uses .
• The original object will work as the object for the first lens and creates an image.

2. Durbin lenses

• Durbin lenses are the things which we can use and see the atmosphere of long distance from us .
• It is a type of camera .
• Durbin lenses are most powerful lenses because it is larger and longer and greater in use .

3. Telescopes

• As we use telescope to view a object that is at very distant place, therefore, a telescope needs at least two lenses.
• This device is designed in a way so that real and inverted image formed by the first lens is just nearer to the second lens than its focal length.
• With the help of a magnifying glass, we gets a enlarged image which is virtual.
• The final image then inverted with respect to the object.