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New answer posted
11 months agoBeginner-Level 2
The latest cutoff for B.Sc. (Hons.) in Biology at Banaras Hindu University for 2025 is not yet released, but based on 2022 trends, it's expected to be around 400–550 marks for General category via CUET UG. Check bhu.ac.in for updates after CUET UG 2025 results, tentatively in July 2025.
New answer posted
11 months agoContributor-Level 10
According to the mechanical properties of fluids class 11, the liquid's ability to flow in narrow spaces in opposition to external forces like gravity, without assistance is called the capillarity or capillary action.
When the liquid rises or falls in a narrow tube (capillary tube), it is called capillarity. It results from the adhesive forces between the walls of the tube and the liquid and the cohesive forces within the liquid. The liquid rises in a tube and forms a concave meniscus when the cohesive forces are weaker than the adhesive forces. The liquid will be depressed in the tube, if the cohesive forces are stronger than the adhes
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11 months agoContributor-Level 10
In terms of mechanical properties of fluids, pressure is the force applied per unit area of the liquids. The pressure in a fluid is given mathematically by P = F/A
Here P is pressure, A is the area, and F is the perpendicular force.
In fluids, at a given depth, pressure acts equally in all directions. The pressure of the fluid increases with depth as the weight of the fluid above also increases. In a fluid of density? under gravity g at a depth h is given by P = h? g. The pressure of the fluid is expressed in pascals (Pa) in SI units and it is measured using pressure gauges or devices like manometers.
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11 months agoBeginner-Level 5
The Conic Sections chapter is highly important for entrance exams like JEE, CUET, and NDA. Conic Section covers fundamental concepts such as parabola, ellipse, and hyperbola, along with key terms like focus, directrix, and eccentricity. Generally directly and some times application based questions are asked in JEE Main, and CUET UG.
Students must know that conic sections also form the base for advanced topics like calculus and coordinate geometry, mastering the concepts related to Circle, Parabola, Hyperbola and others are essential for both board exams and competitive success.
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11 months agoNew answer posted
11 months agoContributor-Level 10
The first chapter of Class 11 Chemistry is Some Basic Concept of Chemistry.
New answer posted
11 months agoContributor-Level 10
Thermodynamics class 11 ncert solutions notes are used for revision and practice. Students can check their preparation level by solving the NCERT Class 11 Chemistry Chapter 6 Thermodynamics solutions pdf regularly.
New answer posted
11 months agoContributor-Level 10
Students must use Thermodynamics ncert pdf after completing their course. Directly solving the Class 11 Thermodynamics ncert solutions will create confusion.
New answer posted
11 months agoContributor-Level 10
Students can download the Thermodynamics Class 11 Chemistry ncert solutions pdf through the link provided on this article.
New answer posted
11 months agoBeginner-Level 5
There are various topics discussed in the class 11 Maths Conic Section chapter, read below;
Definition of Conic Sections
Circle – Standard and general equations
Parabola – Focus, directrix, latus rectum, standard forms
Ellipse – Major/minor axes, foci, eccentricity
Hyperbola – Transverse/conjugate axes, asymptotes, standard form
Latus Rectum – For all conics
Eccentricity – For circle, parabola, ellipse, hyperbola
General Equation of Conics – Classification using second-degree equations
Graphical Representation & Examples
Students can use our NCERT Solutions for Conic Sections, to revise these topics and master these topics for boar
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