Question

$\sf\color{red} Question$

On the area of 10 x 10 cm, the air column exerts the force of 1000 N. Calculate the

atmospheric pressure by the air in the column?


(a) 0.01 N/cm2

(b) 0.1 N/cm2

(c) 10 N/cm2

(d) 100 N/cm2​

Answer 1

$\huge \red {10 \n}$

Answer 2

Answer:

ᴀɴꜱᴡᴇʀ☘

(c) Blind spot is the correct answer.

\bold\blue{☘ Explanation☘}☘Explanation☘

At the junction from where optic nerve enters eye, there are no cone or rod cells to sense the image , and hence no vision is possible at that spot.Hence, it is called blind spot.

hope it helps you ❤️