Share & grow the world's knowledge!
We want to connect the people who have knowledge to the people who need it, to bring together people with different perspectives so they can understand each other better, and to empower everyone to share their knowledge.
What is the modulus of elasticity for a perfectly rigid body?
A perfectly rigid body has an infinite modulus of elasticity as it does not undergo deformation. This question related to Chapter 8 physics Class 11th NCERT. From the Chapter 8. Mechanical Properties of Solids. Give answer according to your understanding. For more please visit here: https://www.tiwaRead more
A perfectly rigid body has an infinite modulus of elasticity as it does not undergo deformation. This question related to Chapter 8 physics Class 11th NCERT. From the Chapter 8. Mechanical Properties of Solids. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-8/
The term liquid crystal refers to a state that is intermediate between
Liquid crystals are substances that exhibit properties intermediate between those of crystalline solids and amorphous liquids. They possess an ordered structure like solids but also flow like liquids.
Liquid crystals are substances that exhibit properties intermediate between those of crystalline solids and amorphous liquids. They possess an ordered structure like solids but also flow like liquids.
See lessIn solids interatomic forces are
In solids, the interatomic forces are **both attractive and repulsive**. The atoms or molecules in a solid are held together by attractive forces such as covalent, ionic, or metallic bonds; however, as atoms approach closer, repulsive forces begin acting due to the electron cloud interactions. ClickRead more
In solids, the interatomic forces are **both attractive and repulsive**. The atoms or molecules in a solid are held together by attractive forces such as covalent, ionic, or metallic bonds; however, as atoms approach closer, repulsive forces begin acting due to the electron cloud interactions.
Click for more:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-8/
Define ionisation energy. What is its value for a hydrogen atom?
Ionization energy is the energy required to remove the outermost electron from an atom in its ground state to infinity. For a hydrogen atom, its ionization energy is 13.6eV (electron volts) or 2.18 × 10⁻¹⁸ J. For more visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapterRead more
Ionization energy is the energy required to remove the outermost electron from an atom in its ground state to infinity. For a hydrogen atom, its ionization energy is
13.6eV (electron volts) or 2.18 × 10⁻¹⁸ J.
For more visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-12/
What are the benefits of breathing practices in Prānāyāma?
Breathing practices in Prānāyāma promote deep, rhythmic breathing, enhancing lung capacity and oxygen supply. These practices calm the nervous system, reduce anxiety, and improve mental clarity. Regular practice fosters mindfulness, concentration, and emotional balance. Additionally, they strengthenRead more
Breathing practices in Prānāyāma promote deep, rhythmic breathing, enhancing lung capacity and oxygen supply. These practices calm the nervous system, reduce anxiety, and improve mental clarity. Regular practice fosters mindfulness, concentration, and emotional balance. Additionally, they strengthen respiratory health, support overall physical well-being, and improve energy flow, contributing to harmony between body and mind. These benefits make Prānāyāma essential for holistic health.
See less