Question

Если окуляр даёт 10-кратное увеличение, а объектив – 30-кратное, то микроскоп увеличивает объект в: 1) 150 раз; 2) 200 раз; 3) 250 раз; 4) 300 раз. СРОЧНО!!!

Answer 1

Он увеличивает в 300 раз

Answer 2

Calculating Microscope Magnification

To calculate the total magnification of a microscope, we can use the formula:

Total Magnification = Magnification of the Objective Lens × Magnification of the Eyepiece

In this case, the eyepiece provides a 10x magnification, and the objective lens provides a 30x magnification.

Therefore, the total magnification of the microscope can be calculated as follows:

Total Magnification = 10x (Eyepiece) × 30x (Objective Lens) = 300x

So, the microscope magnifies the object by 300 times.

This information is supported by the specifications of the Levenhuk 50L NG microscope, which states that the eyepiece provides 10x magnification and the objective lens provides 4x, 10x, and 40x magnification Additionally, the search results confirm that the total magnification of the microscope is 300x.

Therefore, the correct answer is: 4) 300 times