Social Sciences, asked by shwetha9743551891, 1 month ago

Some students are unable to see
the blackboard in the class.

Answers

Answered by eswararaokosuru

1

Answer:

Since the student is not able to see distinctly the words written on the blackboard which is at a distance of approximately 4m from him, the student is suffering from myopia or nearsightedness. ... To correct a myopic eye, the concave lens of a suitable focal length is used.

Explanation:

I think it helps you

Previous Question

Next Question

Similar questions

English, 21 days ago

If Sin x = - 1/2 , then x = ?

Math, 21 days ago

translate into linear equation two quarter added to a number is equal to three quarter...

Physics, 21 days ago

a point charge of +20 micro coulumb is placed at one corner of a cube of side 10cm. what is the fux passing through the cube.

Science, 1 month ago

Name the substance which mixes with food in the mouth during chewing by teeth ?

Social Sciences, 1 month ago

97 பயிற்சித்தாள் எண்-1 அளவீட்டியல் அலகின் காணொளிக்கான விரைவுத்துலங்கல் குறியீடு: மதிப்பீட்டின் காணொளிக்கான விரைவுத்துனங்கல்குறியீடு 0750ED СХАЗІК 1. L சரியானவிடையைத் தேர்ந்தெடு: பின்வரும் கூற்றுகளில் எந்த கூற்று வானியல் அலகினைப் பொருத்து சரியானது? அ. புவிமையத்திற்கும் சூரியனின்மையத்திற்கும் இடையேயான சராசரித் தொலைவு ஆ. புவிமையத்திற்கும் நிலவின் மையத்திற்கும் இடையேயான சராசரித் தொலைவு இ.

Math, 8 months ago

Which country has 7digit population...

Chemistry, 8 months ago

If rate constant of a first order reaction is 3x1000000. If the initial concentration is 0.10M then initial rate of a reaction is...

English, 8 months ago

Singular form of Some well known series of books for young adults are written by multiple authors...