Assuming no exit aperture, what is the theoretical resolving
power of a magnetic sector field with a mass dispersion of ∂M =
0.950m, an object width of OS = 250µm and magnification d=1? Give
resolving power as R = m/∆m. Is R sufficient to resolve the isobars
87Rb and 87Sr?Hint: 87Rb = 86.909187u, 87Sr = 86.908884u
What is the resolving power of a 38 cm telescope?
________________________seconds of arc
What do two stars 1.5 seconds of arc apart look like through this
telescope?
A spy satellite orbiting 340 km above Earth is supposedly
capable of counting individual people in a crowd. Roughly what
minimum-diameter telescope must the satellite carry? (Hint: Use the
small-angle formula. Assume that a human is about 0.5 m from
shoulder to shoulder.)
_______________________cm
The width of a telescope aperture is important because it
determines what you will be able to resolve.
(a) You are out stargazing with your 13.6-cm telescope. You
point your telescope at an interesting formation in the sky, which
you think is a binary star system. A binary star system consists of
two stars in orbit around each other. You guess that the average
wavelength coming from the stars is 528 nm. What is the minimum
angular separation between the...
Answer to Astronauts observing from a space station need a
telescope with a ... human eye (Note: see problem 3), capable of
resolving detail as small as 0.1 arc ... Design a telescope to meet
their needs. ... The light gathering power of the telescope is
15,000 times greater than the light gathering power of the human
eye .( capable of resolving detail as small as 0.1 are seconds at a
wavelength of 550nm, and having a magnifying power of...
What is the law of reflection?What is the critical angle?What is
reflectivity?What is resolving power?What is one use of
polarization?What was the significance of Young’s double slit
experiment?What is a lens?Describe to types of lenses?What is the
relationship between particle size and diffraction angle?What is
anisotropy?
12) What limits the resolving power of a light microscope?
A) The type of lens used to magnify the object under study.
B) The shortest wavelength of light used to illuminate the
specimen.
C) The type of lens that focuses a beam of electrons through the
specimen.
D) The type of heavy metal or dye that is used to stain the
specimen.
13) The advantage of light microscopy over electron microscopy
is that
A) Light microscopy provides for higher magnification...
What are the basic strategy of every organization or corporation
when it comes to resolving their bad debts? Please explain base on
your understanding :)
If a microscope has a resolving power of 2um (micrometers) it
means:
a) Objects less than 2 um in size cannot be seen, are
invisible.
b) Objects further than 2 um apart look like one object.
c) Objects closer than 2 um apart, look like one object.
d) Objects greater than 2 um in size cannot be seen, are
invisible.
Which of the following is not associated with a prokaryotic
cell?
a) Cell wall.
b) Cell membrane.
c) Nucleus.
d)...
A diffraction grating has a chromatic resolving power of 20,000
in first order (m = 1). (i) What is the number of slits in the
grating? (ii) This grating is used to analyze the spectrum of light
coming from stars, in the third order (m = 3). The analysis
involves resolving wavelengths that are close the spectral
wavelength of some element (500.0 nm). What is the range of
wavelengths you cannot distinguish from the said spectral
wavelength?
Hint: Chromatic resolving...
suppose a manager of yalelo is observing the fish pond to
determine when it will be ready for sale. let x represent the
length of a single bream taken at random from the pond. the manager
concludes that x has a normal distribution with mean of 10.2
millimeters and standard deviation of 1.4 milimeters.
a. what is the probability that a single bream taken at random
from the pond is between 8 and 12 millimeters long?
b. what is the...