#1
9th October 2014, 09:41 AM
| |||
| |||
Question papers for COMEDK
I want the last year question paper of the COMEDK will you please provide me that?????
|
#2
9th October 2014, 03:09 PM
| |||
| |||
Re: Question papers for COMEDK
As you want to know the last year question paper of the COMEDK so, here I am providing you the same. Here are attachments for the last year question paper of the COMEDK and some of the questions are given below from the COMEDK 2014 Question Bank I. 1. The number of free electrons per 10 mm of an ordinary copper wire is 2 x 1021. The average drift speed of the electrons is 0.25 mm/s. The current flowing is: A. 0.8 A B. 8 A C. 80 A D. 5 A 2. Which of the following cells is more likely to be damaged due to short circuiting? A. Daniel B. Dry C. Acid D. Fuel 3. A gas expands from 5 litre to 105 litre at a constant pressure 100N/m2. The work done is A. 1 Joule B. 4 Joule C. 8 Joule D. 10 Joule 4. The Helium nuclei can be formed from A. Hydrogen nuclei by process of chain reactionB. Hydrogen nuclei through nuclear fission C. Hydrogen nuclei through nuclear fusion D. None of these 5. In the atom bomb dropped by Americans in 1945 on Nagasaki, Japan, the fissionable material used was A. Helium 4 B. Plutonium 239 C. Uranium 235 D. Uranium 233 6. The engine of a truck moving a straight road delivers constant power. The distance travelled by the truck in time t is proportional to A. t B. t 2 C. √t D. t 3/2 7. The velocity of electron in ground state of hydrogen atom is A. 2 x 105 m/s B. 2 x 106 m/s C. 2 x 107 m/s D. 2 x 108 m/s 8. The radius of the first orbit of the electron in a hydrogen atom is 5.3 x 10-11 m; then the radius of the second orbit must be A. 15.9 x 10-11 m B. 10.6 x 10 m C. 21.2 x 10-11 m D. 42.4 x 10-11 m 9. A person pushes a rock of 1010Kg mass by applying a force of only 10N for just 4 seconds. The work done is A. 1000 Joule B. 0 J C. nearly zero D. positive 10. One can take pictures of objects which are completely invisible to the eye using camera films which are sensitive to A. ultra-violet rays B. sodium light C. visible light D. infra-red rays 11. Light from a 100 watt filament bulb is passed through an evacuated glass tube containing sodium vapour at a high temperature. If the transmitted light is viewed through a spectrometer, we will observe A. D1 and D2 lines of sodium with good intensity B. dark lines where D1 and D2 lines should have been observed C. continuous radiation from the bulb only D. the entire emission spectrum of sodium 12. Under the action of a constant force, a particle is experiencing a constant acceleration. The power is A. zero B. positive C. negative D. increasing uniformly with time 13. If in a plane convex lens the radius of curvature of the convex surface is 10 cm and the focal length of the lens is 30 cm, the refractive index of the material of the lens will be A. 1.5 B. 1.66 C. 1.33 D. 3 14. A plane convex lens has radius of curvature 30 cm. If the refractive index is 1.33, the focal length of lens is A. 10 cm B. 90 cm C. 30 cm D. 60 cm 15. A beam of light is converging towards a point I on a screen. A plane parallel plate of glass (thickness in the direction of the beam = t, refractive index = µ ) is introduced in the path of the beam. The convergence point is shifted by A. t (µ - 1) away B. t (1 + 1/µ ) away C. t (1 - 1/µ ) nearer D. t (1 + 1/µ ) nearer 16 . In Young's double silt experiment the separation between the silts is halved and the distance between the silts and screen is doubled. The fringe width will be A. unchanged B. halved C. doubled D. quadrupled 17. Wavelength of red light is λ r, violet rays is λ v and X -ray is λ x then the order of wavelengths is A. λ x >λ v >λ r B. λ v >λ x >λ r C. λ r >λ x >λ v D. λ r >λ v >λ 18. The amount of work done by the labourer who carries n bricks, each of mass m, to the roof of a house whose height is h is A. n mgh B. mgh/n C. zero D. ghn/m 19. In LCR circuit in the state of resonance, which of the following statements is correct ? (cos φ)= A. 0 B. 0.5 C. 1 D. None of these 20. In LCR circuit, phase difference between voltage and current cannot be A. 80° B. 90° C. 145° D. 0° For more questions you can download the PDF: COMEDK 2014 Question Bank I COMEDK 2014 Question Bank II Here for you I am providing you the syllabus of the COMEDK I think that can be helpful to you Syllabus: Physics: Heat and thermodynamics, electrostatics, oscillations, thermal and chemical effects of currents, electromagnetic induction and alternating currents, physical world & measurement, introduction, description of motion in one dimension, description of motion in two and three dimensions, etc. Chemistry: Chemistry of representative elements, nuclear chemistry, electrochemistry, chemical kinetics, chemistry in action, chemistry of biological processes, biomolecules, polymers, chemistry of carbon compounds, coordination chemistry and organometallics, transition metals including lanthanides etc. Mathematics: Vectors and three dimensional geometry, matrices and determinants, circles, coordinate geometry, exponential and logarithmic series, Probability, correlation and regression, differential equations, definite integral, integral calculus, differential calculus etc. Biology: Diversity in Living World, Structural Organisation in Plants and Animals, Biology and Human Welfare, Ecology and Environment, Reproduction in Organism, Genetics & Evolution, etc |
|