Answer:
a) 1.55 cm
b) 4.25 cm
Explanation:
Given:
Distance between an object and the image = 5.80 cm
Focal length of the lens, f = -2.60 cm
let the image distance be 'v' and the object distance be 'u'
thus,
u + v = 5.80 cm
or
u = 5.80 - v
from the lens formula, we have

on substituting the values, we have

on rearranging, we get
-3.84 × (v × (5.80 - v)) = v + 5.80 - v
or
-2.23v + 3.84v² = 5.80
or
3.84v² - 2.23v - 5.80 = 0
on solving the quadratic equation, we get
v = 1.55 cm
and u = 5.80 - 1.55 = 4.25 cm
hence,
a) 1.55 cm
b) 4.25 cm
Answer:
i typically feel the kost awake at night. i do my work (organize patinet info, label patient charts... etc.).
Explanation:
my circadian rythm is out of whack bc of dld
I believe it is Acoustics, the real name for it would be like Reverberation. But go with Acoustics. :)
Answer:
I believe the answer is C
Explanation:
B explanation : they are both filled to the same pint