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June 2023

Environment and Ecology

Home Competitive Exams पर्यावरण और पारिस्थितिकी Environment and Ecology पर्यावरण (Environment): पारिस्थितिकी (Ecology): पर्यावरण के घटक (Components of Environment): जैविक घटक (Biotic Components) अजैविक घटक… Read More »Environment and Ecology

हिंदी व्याकरण

हैलो दोस्तों😊! यहां आप हिंदी व्याकरण के महत्वपूर्ण विषय जैसे कि पर्यायवाची शब्द, अनेकार्थी शब्द, विलोम शब्द, अनेक शब्दों के लिए एक शब्द, तद्भव – तत्सम शब्द, वर्तनी एवं वाक्य शुद्धि, विराम चिह्न आदि के बारे में जानेंगे और पिछले वर्षों की प्रतियोगी परीक्षाओं के प्रश्न भी देखेंगे।

What is Rectifier?

What is Rectifier?
Rectifier is a device which is used to convert alternate current to direct current and the process is called rectification.

Spectral Series of Hydrogen Atom 12 important topic

Rydberg’s Formula is a relationship that explains the spectral series of the hydrogen atom. These spectral series occur due to the transition of electrons from different outer orbits to the inner orbit.

Binding Energy Curve 12 important topic

Hello, readers 😊! Here you learn about Binding energy of the nucleus, expression for Binding energy, Binding energy per nucleon, Significance of calculating binding energy per nucleon and Binding energy curve.

Composition and Size of Nucleus learn easy

The nucleus, a compact and dense area that contains the majority of an atom’s mass, is located in the centre of each atom. An atom’s properties and behaviour are greatly influenced by its composition and size of its nucleus. We will look into the fascinating world of the nucleus in this article, learning about its composition, structure, and significance to atomic science.

Motion Notes Class 9 Learn easy

Nobody in the universe is in a state of absolute rest or motion. Rest and motion are relative terms, and defined on the basis of the surrounding or reference point, which may be stationary or in a moving condition.

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