Spectacles and Lenses Quiz

What did the doctor prescribe to the person when they couldn't see faraway objects clearly?

• Magnifying glass

• Eye drops

• Spectacles

• Contact lenses

What are the two main types of lenses mentioned in the text?

• Rectangular and Circular

• Plastic and Glass

• Transparent and Opaque

• Converging and Diverging

What happens to the rays when they hit a converging lens?

• They disappear

• They get converged to a point

• They get reflected

• They get dispersed

What type of lens is used to correct nearsightedness?

• Converging lens

• Diverging lens

• Transparent lens

• Colored lens

What is the common defect known as farsightedness called?

• Presbyopia

• Astigmatism

• Hyperopia

• Myopia

What happens to the rays when they hit a diverging lens?

• They get converged to a point

• They get dispersed

• They disappear

• They get reflected

What part of the human eye converges the rays onto the retina?

• Retina

• Cornea

• Pupil

• Lens

What type of lens is used to correct farsightedness?

• Transparent lens

• Diverging lens

• Colored lens

• Converging lens

What is the name of the screen in the human eye that plays the role of the retina?

• Cornea

• Pupil

• Lens

• Retina

What is the most common defect that occurs when people can see objects close by clearly but faraway objects appear blurry?

• Myopia

• Hyperopia

• Astigmatism

• Presbyopia