NIOS Science Practical File Class 10th Oct 2026 | NIOS Science And Technology 212 Practical File

NIOS Science Practical File for Class 10 October 2026 is explained in this video for students who want to prepare the Science And Technology practical file correctly and avoid common mistakes in the density experiment.

This video covers Experiment 1, Density Of A Solid Using Spring Balance and Measuring Cylinder. You will learn how to measure mass, calculate volume using the water displacement method, apply the density formula, write observation tables, prepare calculations, and avoid mistakes like skipping zero error and least count checking.

In this video, you will learn:
NIOS Class 10 Science practical file format
Density experiment using spring balance
Water displacement method
Least count and zero error checking
Observation table and calculation format
Density formula and SI unit
Common mistakes that reduce marks
Viva questions and practical file guidance

This video is useful for NIOS Class 10 students preparing for Science And Technology practical exam and looking for practical file, handwritten file, PDF material, diagrams, observation tables, calculations, and viva questions.

Contact Unnati Education NIOS for Science practical files, handwritten practical files, PDF material, viva questions, solved TMAs, previous year papers, and complete NIOS exam support.

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Видео NIOS Science Practical File Class 10th Oct 2026 | NIOS Science And Technology 212 Practical File канала Unnati Educations