Math, asked by gurdeepkumar7298, 7 months ago

a doctor has prescribed a corrective lens of power +2d .find the focal length of the

Answers

Answered by azraperveenjagowala

2

Answer:

Hi mate

Step-by-step explanation:

please give us full question this is not full question

Answered by parbatsingh786786

0

Answer:

0.5 is the right answer

Previous Question

Next Question

Similar questions

Hindi, 3 months ago

बहुपद 4 एक्स स्क्वायर प्लस 5 एक्स क्यूब प्लस टू एक्स प्लस वन की बात है...

Physics, 3 months ago

explain perpendicular axis therom and parallel axis therom $explain perpendicular axis therom and parallel axis therom$ ...

Biology, 3 months ago

I need help pls asap If the concentration of the surrounding solution is the same as that inside a cell, in which direction will the net movement of water molecules be across the cell membrane? Options: -Inward -Outward -No Net Movement...

Science, 7 months ago

please let me know the answer for this question.

Math, 7 months ago

do as directed.write prime numbers between 20 to 30?

English, 1 year ago

I go to school _ foot.(by/on)...

Chemistry, 1 year ago

what will happen when ammonium chloride dipped in the blue Litmus solution?

Math, 1 year ago

the volume of a cube is 64000 cm square. find the side of a cube ...