Cell Structure Quiz (4) Biology AS Level
CIE
AS & A Level
Biology (9700)
فروردین
2010
شامل مباحث:
UNIT 1: Cell structure
تعداد سوالات: 20
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
25 دقیقه
پیش نمایش صفحه اول فایل
omer uner The diagram shows a stage micrometer, with divisions 0.10 mm apart, viewed through an eyepiece containing a graticule.
The area of the field of view of the microscope can be calculated using this formula.
$area = \pi {r^2}$
A student calculated the area of the field of view of the microscope using the information provided
and a value for $\pi $ of 3.142.
Which answer has been rounded correctly to an appropriate…
