Rotate the objective lenses so that the low-power, eg x10, is in line with the stage. Image caption, Turn the coarse focus so that the stage is as close to the objective lens as possible. You should ...
You will complete twenty-one required practical activities if you are studying GCSE combined science: Trilogy. You could be asked questions about the apparatus, methods, safety precautions, results, ...
CBSE 12th Biology Practical Exam Questions: The Central Bard of Secondary Education (CBSE) has released the circular regarding the Class 10 and 12 practical exam dates. As per the schedule, the ...
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