By **Rohit Sindhu**, Updated :
Sep 21, 2020 18:07 IST

Jawaharlal Nehru Technological University, Kakinada conducting the Online AP EAMCET 2020 on September 21, would display answer key. JNTU on behalf of the Andhra Pradesh State Council of Higher Education (AP SCHE) to release AP EAMCET answer key for Engineering & other programmes, after successful conduct of Common Entrance Test. Candidates appearing for the AP EAMCET (Engineering) Computer Based Exam held on 21 Sept 2020 can check availability of solutions/ Answer key from sche.ap.gov.in.

JNTU on Monday conducts On-Line (Computer Based) examination i.e AP EAMCET 2020 (Engineering). The Sept 21, 2020 Online examination was conducted at allotted exam centres in A.P, Hyderabad and Telangana, in two shifts. Candidates appeared for the EAMCET (Engineering) entrance test held in Morning shift from 09.00 AM to 12.00 PM and Afternoon shift from 03.00 PM to 06.00 PM. The online examination is conducted, following the safety protocol and maintaining social-distancing.

JNTU conducts AP EAMCET 2020 Engineering after a gap of two days on Sept 21, 2020. The Common Entrance Test designated as “Engineering, Agriculture & Medical Common Entrance Test” (AP EAMCET 2020) conducted by JNT University Kakinada for the academic year 2020-2021 for admission into the First Year of Engineering courses in participating Colleges/ Institutes.

Should Read- AP EAMCET 2020 Engineering Solutions Physics/ Chemistry/ Maths

**AP EAMCET 21 Sept Paper Analysis:**

The EAMCET Monday, Sept 21 Examination is conducted in two sessions i.e 90.00 A.M to 12.00 Noon. and 3.00 P.M to 6.00 P.M. The Entrance test is conducted in online (Computer Based Examination) only for a during of 3 hour and the question paper consisted of total 160 questions comprising of 80 questions in Mathematics, 40 questions in Physics and 40 questions in Chemistry. All questions are of objective type (multiple choice) only and each question carries one mark. The asked questions from Mathematics, Physics and Chemistry are as follows-

Physics: Questions asked were from the Measurement of Mass, Rounding-off figures, Motion in a straight line, The law of inertia, Newton’s first law of motion, Scalar Product, The conservation of Mechanical Energy, The Potential Energy of a spring, Power, Collisions, Elastic and Inelastic Collisions, Angular velocity and its relation with linear velocity, Moment of inertia, Kepler’s laws, Universal law of gravitation, Gravitational PE, Earth satellites, Thermal equilibrium, Zeroth law of thermodynamics, Heat, Internal Energy and work, Thermal expansion, Specific heat capacity, Boyle’s Law, Charles’ Law, Kinetic theory of an ideal gas, Ray Optics & Optical Instruments, Electric charge, conductors and insulators, Electrostatic potential, potential due to a point charge, Electric current, electric current in conductors & Ohm’s law, Gauss's Law, EMI- the experiments of Faraday and Henry, magnetic flux, Atom & Nuclei, Semiconductors.

Chemistry: –Rutherford’s Nuclear model of atom; Developments to the Bohr’s model, Hund’s rule, Chemical Bonding & Moleculur Structure, States of Matter: Gas & Liquid, Viscosity and Surface tension, Gas laws from Kinetic gas equation, mole concept and molar mass, first law of Thermodynamics; Applications- Work & Enthalpy, Chemical Equilibrium, Water: Physical properties; structure of water, ice, Hydrogen peroxide, Alkali and Alkaline Earth Metals, Boron family, Carbon Family, Shapes of organic compounds; Structural representations of organic compounds, Types of Organic reactions; Methods of purification, Nomenclature, isomerism, Structure of benzene, Resonance and aromaticity, Sulphonation, reverse osmosis, Electrochemical cells; Galvanic cells, Polymers & Biomolecules.

Mathematics: Types of functions, Modulus and amplitude of complex numbers, Quadratic expressions, equations in one variable, Permutations and Combinations, Binomial theorem for positive integral index,Trigonometric ratios and Compound angles, Simple Trigonometric Equations, Inverse Trigonometric Function, Triangle - Sine, Cosine, Tangent and Projection rules, Product of Vectors, - Vector Areas - Scalar Triple Product, Addition theorem of probability- Independent and dependent events, Locus, Straight line- Intersection of two Straight Lines, Equation of circle.Differentiation- Derivative of a function & Trigonometric, Applications of Derivatives- Equations of tangents and normals- Lengths of tangent, Integration and Differential equations.

Note- There is no negative marking and no deduction from the total score will be made if no response is indicated for a question.

**Qualifying Marks for AP EAMCET – 2020:**

The qualifying percentage of marks for the AP EAMCET-2020 is 25% of the maximum marks considered for ranking. However, for candidates belonging to Scheduled Caste and Scheduled Tribe, no minimum qualifying mark is prescribed. But their admission will be limited to the extent of seats reserved for such categories, reads AP SCHE notification.