Answer:
14.7 Volt
Explanation:
C1 = 2.74 F, C2 = 7.46 F, C3 = 10.1 F
Here C1 and C3 are in parallel
So, Cp = C1 + C3 = 2.74 + 10.1 = 12.84 F
Now Cp and C2 are in series
1 / C = 1 / Cp + 1 / C2
1 / C = 1 / 12.84 + 1 / 7.46
C = 4.72 F
Let q be the total charge
q = C V = 4.72 x 40 = 188.8 C
Voltage across C2
V2 = q / C2 = 188.8 / 7.46 = 25.3 V
Voltage across C2 or c3
V' = V - V2 = 40 - 25.3
V' = 14.69
V' = 14.7 Volt
Answer:
The focal length of the lens is 34.047 cm
The power of the needed corrective lens is 2.937 diopter.
Explanation:
Distance of the object from the lens,u = 26 cm
Distance of the image from the lens ,v= -110 cm
(Image is forming on the other side of the lens)
Since ,lens of the human eye is converging lens,convex lens.
Using a lens formula:
f = 34.047 cm = 0.3404 m
Power of the lens = P
According to Newton, an object will only accelerate if there is a net or unbalanced forceacting upon it. The presence of an unbalanced force will accelerate an object - changing its speed, its direction, or both its speed and direction.
The hierarchical progression of levels of biological organization corresponds to and results from the history of the development of living organisms. The accepted view of the origin of life maintains that life evolved from organic molecules which were formed independently of living organisms.