CHILD DEVELOPMENT PEDAGOGY

Detailed explanation-1: -Answer. Answer: Objective lenses have different magnification powers. These include Scanning (4x), Low (10x), High (40x), and Oil Immersion (100x).

Detailed explanation-2: -Objective Lenses: Usually you will find 3 or 4 objective lenses on a microscope. They almost always consist of 4X, 10X, 40X and 100X powers. When coupled with a 10X (most common) eyepiece lens, we get total magnifications of 40X (4X times 10X), 100X, 400X and 1000X.

Detailed explanation-3: -Most compound microscopes come with interchangeable lenses known as objective lenses. Objective lenses come in various magnification powers, with the most common being 4x, 10x, 40x, and 100x, also known as scanning, low power, high power, and (typically) oil immersion objectives, respectively.

Detailed explanation-4: -For example, optical (light) microscopes are usually equipped with four objectives: 4x and 10x are low power objectives; 40x and 100 are powerful ones. The total magnification (received with 10x eyepiece) of less than 400x characterizes the microscope as a low-powered model; more than 400x as a powerful one.

Detailed explanation-5: -The 4x objective lens has the lowest power and, therefore the highest field of view. As a result, it is easier to locate the specimen on the slide than if you start with a higher power objective.