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What are aparture and f-number?
Aperture refers to the opening in a camera lens through which light passes. The f-number, also known as the f-stop, is the ratio of the lens's focal length to the diameter of the aperture. A smaller f-number indicates a larger aperture and more light entering the camera.
What is the Fourier transform of the function f(x) 1/r?
The Fourier transform of the function f(x) 1/r is 1/k, where k is the wave number.
How many Btu's are required to change one pound of ice at 20 F to steam at 220 F?
To change one pound of ice at 20°F to steam at 220°F, you need to consider two processes: heating the ice to 32°F, melting the ice at 32°F, heating the water to 212°F, and finally boiling the water to steam at 220°F. The total number of BTUs required for this process is around 1440 BTUs.
What did F stands for in -70 Degrees F?
-70 degrees Fahrenheit-- or 70 degrees below zero since you used the minus sign in front of the number.
What is the frequency of 6 waves crash that crash onto a beach every 45.3 s in units of Hz?
TIME = 1/FREQUENCY T=1/F F=1/T F=1/(45.3) i dont think the number of waves matter, frequency is dependant on time, or angular frequency which is not given F=1/T F = 2pii/w
What is the other name of vitamin E?
cholecalciferol. Or it could be calciferol.
What is the relationship between the f-stop or f-number and the size of the aperture, with regards to the smaller the f-stop or f-number?
The relationship between the f-stop or f-number and the size of the aperture is inverse. This means that the smaller the f-stop or f-number, the larger the aperture size.
What is the oxidation number F negative 1?
The oxidation number of the ion F1- is -1.
What is the oxidation number for the f element?
In compounds fluorine, F, has an oxidation number of -1.
What is the atomic number for F?
The atomic number of a Fluorine (F) atom is 9, meaning it has 9 protons within its nucleus.
What is meant by a factor of a number?
A whole number, f, is a factor of another whole number, n, if f goes into n some exact number of times - that is, it leaves no remainder. Another way of putting it is: if you have a number n, then f is a factor of n if you can find a number, g (not necessarily different), such that f*g = n
K2mnf6 plus sbf5--ksbf6 plus mnf3 plus f2 oxidation numbers?
In K2MnF6, +1 for K, +4 for Mn and -1 for F In SbF5, +5 for Sb and -1 for F In KSbF6, +1 for K, +5 for Sb and -1 for F In MnF3, +3 for Mn and -1 for F In F2, 0 for F
How do you determine whether a number is a factor of another number?
If N is the number, and f is the number that you want to test as a possible factor, then first of all:test N > f (this must be true, the factors are always smaller in magnitude)next perform N ÷ f (N divided by f). If the quotient (answer to a division problem) is a whole number with no remainder or fractional part, then f is a factor of N.If the quotient is not a whole number (meaning there is a remainder), then f is not a factor.
What is the mass number of elemen f?
Atomic number of Fluorine is 9.Mass number of Fluorine is 19.
How do you write the number of toes on f feet as a maths expression?
t=5f t is the number of toes F is the number of feet
What is an expression for the number of yards in f feet?
f/3
What is the expression of 50 divided by a number f?
50/f
