Physics, asked by ammusaibvrm, 3 months ago

A student is able to see upto 4 m only. So
f, D of required lens...........

please answer this question fast.....

Attachments:

Answers

Answered by divyangjha01

4

Answer:

The power of the lens is - 25 Diopter

Explanation:

You can use the object distance as infinity and image distance as 4 cm and use the lens formula to calculate f and Power is 100/f Dioptre

Answered by mohankumar258

2

it was not good sir kkkkkkk

Previous Question

Next Question

Similar questions

Geography, 1 month ago

fill in the blanks please tell me...

History, 1 month ago

शहरों मेंअसहयोग आांर्दोलि िै सेउभरा? थपष्ट्ट िीजिए।...

Computer Science, 1 month ago

Write a command to set the title to "This is a web page" ...

English, 3 months ago

Gawain sa Pagkatuto Bilang 3. Gamit ang napanood na video o larawan gawin ang mga sumusunod. 1. Tukuyin ang mga salitang nakasulat sa wikang Ingles at isasalin ito sa wikang Filipino o gumamit ng iba pang salitang panumbas sa Filipino 2. Talakayin ito sa pamamagitan ng talata. Isulat sa iyong kuwaderno. 3. Tukuyin ang mga salitang nakasulat sa Filipino na lubhang nagpapa ganda o nakakahikayat sa...

Science, 3 months ago

3. Write the name of the following compounds: CH3 CH2 COOH C6H6...

Math, 9 months ago

prove that 1+1=0 fast please ...

English, 9 months ago

what is the difference between past perfect, past perfect continuous, past indefinite and past continuous :)...

Math, 9 months ago

. The cost price of an article is 25% below the marked price. If the article is available at 15% discount and its cost price is 2,400; find : (i) its marked price (ii) its selling price (iii) the profit percent.