The power of the lens is 2 diopter means that this lens has a focal length of 1/2 meter.
The focal length = 1 ÷ ( the number of diopters)
If one's glass prescription shows that the power of the lens is 2 diopter it means that the person is far-sighted. It means if a person needs to see something which is quite distant then his eyes need extra lens power to focus on it. Moreover, if there's a sign convention it means '+' indicates a convex lens and '-' concave lens. Also in-camera close up lens are also measured in terms of diopter.
I hope this answer helps.
To learn more about lenses,
brainly.com/question/766997
brainly.com/question/17014859
The answer to the question you have asked is 1.8 miles east.
We know that d=m/v where d is density, m is mass and v is volume. Lets transform formula to get v in times of d and m
Now we have to substitute our data to formula
V=
ml - its the answeer
<span> delta S. The
change in entropy is a measure of how the reaction will affect the
system's stability. If delta S is negative, the system will become more
stable as it reacts, so it will be spontaneous. Delta H will follow
the same rule. </span>
Answer:
lol
Explanation:
lolllll i need points sorry
