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Formula Sheet

Elastic Properties of solids — Formula Sheet

NIOS · Class 12 · Physics

10 formulas from Elastic Properties of solids (NIOS Class 12 Physics) on one page, grouped by topic. Part of the NIOS Class 12 Physics syllabus.

45 questions38 flashcards10 formulas & key relations5 concepts

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A labeled diagram illustrating the four main types of stress (tensile, compressive, shear, and hydraulic) acting on a solid body, showing the direction of applied forces and the resulting internal res
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10 Entries · 4 Sections

Formulas and Key Relations

Stress

Stress = F / A

Strain

Linear Strain = ΔL / L

Volume Strain = ΔV / V

Shearing Strain = θ = Δx / y

Hooke's Law and Moduli of Elasticity

Stress / Strain = E (Modulus of Elasticity)

Y = (F/A) / (ΔL/L) = FL / (AΔL)

Y = MgL / (πr²ΔL)

B = ΔP / (ΔV/V) = V(ΔP/ΔV)

Compressibility k = 1/B = (1/V)(ΔV/ΔP)

Stress = Restoring Force / Area = F/A

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Frequently Asked Questions

What are the important topics in Elastic Properties of solids for NIOS Class 12 Physics?
Key topics in Elastic Properties of solids include Molecular Theory of Matter and Intermolecular Forces, Elasticity, Elastic and Plastic Bodies, Stress — Definition, Types and Formula, Strain — Definition, Types and Formula. Study these first, then practise questions on each for the NIOS Class 12 board exam.
How many formulas are in Elastic Properties of solids?
This sheet lists 10 formulas from Elastic Properties of solids, grouped by topic. Learn what each symbol stands for so you can apply the formula, not just recall it.
How should I revise Elastic Properties of solids for the NIOS Class 12 board exam?
Learn the core ideas first, then work through the 45 practice questions on Elastic Properties of solids. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All NIOS Class 12 Physics Formula Sheet

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