0
What is resolution of objective lens for 1.25 and 0.25 given wavelength of 520nm?
Zevette
The formula for the resolution of an objective lens is
R = (1.22(lamda))/(2*(NA))
Where (lamda) is wavelength and (NA) is the numerical aperture
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What is wavelength nm?
Wavelength is the distance between repeating units of a propagating wave of a given frequency. For light waves, this value is often given in nanometers, abbreviated as "nm". A nanometer is 0.000000001 meters.
Why is oil necessary when using the 90x to 100x objective?
The oil immersion fills the space between the objective and the specimen and matches the refractive index of the glass coverslip and glass objective lens. At a given focal length, this allows you to acheive a greater numerical aperature (better light collection efficiency, better resolution).
What is the frequency of an electromagnetic wave that has a wavelength of 300000 kilometers?
The formula related to frequency and wavelength is Wavelength = 300000000 / Frequency (f) Wavelength = 300000000 / 30000000000 Wavelength = 1/100 Wavelength = 0.01 meter OR Wavelength = 10 milimeter
How much energy is associated with an infrared photon with a wavelength of 9.90?
You haven't given units for 9.90. nm, wavenumbers? metres, centimetres? E=hc/lambda, speed of light in metres, wavelength in metres
What is the longest wavelength and least energy in the visible spectrum?
The longest wavelength in the visible light spectrum is at the red end (at about 750nm) the lowest is violet (450nm). For a given intensity source the energy that can be generated is equal.The answer you are looking for is 720-680nm
What is the formula for microscopic resolution?
S = (0.61 X λ)/(I x sin(x)) where: S = Resolution λ = wavelength I = Refractive index sin(x) = maximum angle of light gathering Both I and sin(x) are constants for a given objective lens, there product is referred to as N.A. or "Numerical Aperature".
What is Rayleigh criterion of resolution?
According to Rayleigh Criteria, resolution is determined by the wavelength of imaging light (λ) and numerical aperture (ΝΑ) of the projection lens. Thus resolution is given by the following equation. R = k1 λ/ NA Where k1 is the process parameter describing the difficulty of the process
What is long wavelength radiation given out by stars?
Infrared radiation is long wavelength radiation given out by stars.
How is frequency related to wavelength for a given wave?
(frequency) multiplied by (wavelength) = (speed of the wave)
For a given wave if the frequency doubles the wavelength?
. . . reduces by half.
Is true of the relationship between frequency and wavelength?
a shorter wavelength means higher frequency at a given speed.
What is the true relationship between frequency and wavelength?
a shorter wavelength means higher frequency at a given speed.
What is the true of the relationship between frequency and wavelength?
a shorter wavelength means higher frequency at a given speed.
How do you calculate frequency when given a half wavelength?
Frequency (f)=Speed of the wave(v)/wavelength l
What is the frequency when wavelength is 566nm?
Frequency = Speed/Wavelength. Since the speed is not specified, a proper answer cannot be given.
What describes the wavelength of a sound wave?
no options given to answer
How are the wavelength and energy of electromagnetic radiation related?
The energy of one photon is given by its frequency X planck's constant Its frequency is given by the speed of light divided by the wavelength.
