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Gist of NCERT Class 11: Indian Economic Development

Gist of the Chapter 1: Development Policies and Experience (1947–90) This NCERT Class 11 Economics chapter reviews India’s economic policies and achievements in the first four decades after independence. In 1947, India inherited an economy marked by colonial exploitation, poverty, low agricultural and industrial productivity, and inadequate infrastructure. To address these challenges, the government adopted …

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Gist of NCERT Class 10 (Economics): Understanding Economic Development

Gist of the Chapter 1: Development This chapter explains that development is a multi-dimensional concept, not limited to economic growth. It reflects people’s aspirations for better income, security, freedom, equality, dignity, and opportunities. Since needs differ across individuals and groups, development goals often vary and may even conflict. Key Themes: Different Goals of Development: People …

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Gist of NCERT Class 9 [Economics]

Gist of the Chapter 1: The Story of Village Palampur This chapter from NCERT Class 9 Economics explains the basic concepts of production through the story of Palampur, a fictional village that reflects the economic activities of rural India. Farming is the main occupation, employing nearly 75% of the workforce, while the remaining 25% are …

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Reduced Mass

<!doctype html>   Reduced Mass in Particle Mechanics Introduction In particle mechanics, the concept of reduced mass is a powerful tool for simplifying the analysis of systems involving two interacting particles, such as in the two-body problem. By transforming the dynamics of two particles into an equivalent one-body problem, the reduced mass allows physicists to …

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