Answer:
Diverging lens
Explanation:
Given parameters:
Power of lens = -2.0D
Unknown:
Focal length = ?
Solution:
The power of lens is the reciprocal of the focal length;
P =
where f is the focal length
f = =
The lens is a diverging lens
The answer is D. <span> There would be a decrease in the population of marine organisms.
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The distance from one crest to the next crest in a set of waves is called the wavelength. The distance from the crest of one wave to the equilibrium point is called frequency.
Hope that helped! =)
Explanation:
direction of electric field is same as that of force experienced by the test charge