Physics, asked by padmameenala, 1 year ago

a person is using lens of power equal to -1D to correct his defect of vision what focal length is required?

Answers

Answered by pamparay432

0

Answer:

-1

Explanation:

p=-1D

F=1/P

F=1/-1

F=-1

Answered by abcd200402

1

Answer:1meter

Explanation:

power in d =1/focal length in meter

Previous Question

Next Question

Similar questions

Math, 6 months ago

If x=2 and y=4,then find the value of x^x/y+y^x/y...

English, 6 months ago

An old man live in a rickety shack at the end of a narrow street.

Math, 6 months ago

In the international system, the number 78656984 is written as ___________. A. 7,86,56,984 B. 78,656,984 C. 7,86,569,84 D. 78,65,69,84.

Physics, 1 year ago

car initially at rest starts with a uniform acceleration and gains a velocity of 20 ms in 4s. The displacement of the car is a) 40 m b) 80 m c) 120 m d) 160 m...

English, 1 year ago

make a sentence of sprig...

History, 1 year ago

What is decentralization? What steps were taken in 1992 to make third tier of democracy more powerful and effective?

Chemistry, 1 year ago

what is 4R ? what are the types 4R?

Chemistry, 1 year ago

Conversion reaction of propyne to butanoic...