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To indicate something visible in the microscope, like say a part of that paramecium your teacher tells you to locate, or as a point of reference, if your subject is moving, or even as a means to make an estimated measurement of something, although a micrometer is better in this case.
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What is the difference between a function pointer and a pointer to a function?
A pointer to a function is the memory address that stores the address of a function, while the pointer itself is a function pointer.A pointer to a function might be defined as "int (*pf)(int, int);", while to actually point to the function, you would use a function pointer, such as "pf = &func;".
C program pointers to pointers examples?
Pointer to Pointer is a double pointer, denoted by (**). Pointer stores the address of the variable and pointer to pointer stores the address of a pointer variable and syntax can be given as int **ptr2ptr;
A pointer to function which receives an int pointer and returns a float pointer?
float *(*funptr)(int *); float *fun (int *); funptr= fun;
How do declare function pointer having two integer parameters and returning integer pointers?
// declare a function int* function(int, int); or int* (function)(int, int); // declare a pointer to a function int* (*pointer_to_function)(int, int);
What is the datatype of the pointer returned by malloc function?
void
What is ocular lens and objective lens?
The ocular is the upper lens and objective is the lower lens
What is the function of ocular?
The function of the ocular (eyepiece) is to magnify the image produced by the objective lens in a microscope or telescope, allowing the user to see the image more clearly. It typically provides a fixed magnification power for the device.
What is tyhe function of eypiece in a microscope?
Eyepiece Lens or Ocular Lens is the lens on top. This is use to see the things or objects to observe or to study.
What are the Magnifying parts and function of microscope?
The main magnifying parts of a microscope are the objective lens and the ocular lens. The objective lens magnifies the specimen being viewed, while the ocular lens further magnifies the image produced by the objective lens. Together, they help to achieve high magnification for detailed observation of microscopic structures.
What do the ocular lens do on the microscope?
The ocular lens magnify the image 10x.
What is the function of eyepiece or ocular?
The eyepiece, or ocular, is the lens at the top of a microscope that you look through. Its function is to magnify the image of the specimen that is produced by the objective lens, allowing you to see the details of the specimen more clearly.
What ocular lens is used for near sight?
The ocular lens used for nearsightedness is known as a diverging lens. It is also known as a concave lens.
What is another name for the ocular lens?
The ocular lens is also known as the eyepiece in a microscope or telescope. It is the lens closest to the viewer that magnifies the image produced by the objective lens.
The power of the ocular-lens on a microscope?
The ocular lens, also known as the eyepiece, magnifies the image produced by the objective lens. Typically, it has a magnification of 10x. When combined with the magnification of the objective lens, the total magnification of the microscope can be calculated by multiplying the magnification of the ocular lens by the magnification of the objective lens.
What type of the lens found in the eyepiece?
ocular lens
What is the upper lens?
The upper lens is called the ocular lens or the eyepiece.
Difference between ocular and objective lens?
The ocular lens is located at the eyepiece of a microscope and is used to magnify the image produced by the objective lens. The objective lens is located close to the specimen being observed and is responsible for gathering light and forming the initial image.
