16. Assertion (A): de Broglie's wavelength of a freely falling body keeps decreasing with time. Reason (R): The momentum of the freely falling body increases with time. Practising class 12 Physics ...

The paper is published in the journal Nature. In a world-first, scientists used precisely controlled optical traps, known as "magic-wavelength optical tweezers," to create a highly stable ...

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de Broglie's relationship, Heisenbergun certainty principle, elementary ideas of quantum mechanics, the quantum mechanical model of the atom and its important features, concept of atomic orbitals ...

The JEE Main 2025 applicants must check the JEE Main 2024 Analysis: Which are the Toughest Shift for Session 1 Exam? to know the complete overview that is going to help them a lot. What are the ...

There shall be two unseen passages (including poems) with a variety of questions like Objective Type Questions, Short Answer Questions and Multiple Choice Questions, including 04 marks for ...

The CBSE has announced the Class 12 Physics exam date for February 21, 2025. With less than three months left, students are preparing rigorously. Shailendra Pandey, Faculty at Physics Wallah, has ...

The exam will be held on March 20. To ace it, candidates must comprehensively understand the MP TET Varg 2 Syllabus and Exam Pattern. The syllabus of MP TET Varg 2 exam focuses on subject-specific ...