Practice/Question bank/JEE Main

JEE Main practice questions

NTA-style Physics, Chemistry and Maths MCQs with solutions. 2,688 questions in the bank.

All subjectsChemistryMathematicsPhysicsBiology
  1. 1An observer moves towards a stationary source of sound with speed one - fifth of speed of sound, thenPhysics· Sound wave· Moderate· figure
  2. 2The particle displacement (in cm) in a stationary wave is given by [IMAGE] Find the distance (in cm) between a node and the next antinode.Physics· Wave on a string· Moderate· figure
  3. 3The second overtone of an open organ pipe A and that of a closed pipe B have the same frequency at a given temperature. It follows that the…Physics· Sound wave· Moderate· figure
  4. 4Three simple harmonic motions in the same direction, having the same amplitude A and same time period, are superimposed. If each differs in…Physics· Wave· Moderate· figure
  5. 5A car moves towards a hill with speed c v. It blows a horn of frequency f which is heard by an observer following the car with speed ofv.…Physics· Sound wave· Moderate· figure
  6. 6A horizontal spring-block system of mass 2kg executes S.H.M. When the block is passing through its equilibrium position, an object of mass…Physics· Simple Harmonic Motion· Moderate· figure
  7. 7A ball of mass m is suspended from a fixed point by an inextensible string. A small particle of same mass m, moving downward at an angle…Physics· Collision· Moderate· figure
  8. 8A solid cylinder and a solid sphere, both having the same mass and radius, are released from an inclined plane having angle of…Physics· Rigid Body Dynamics· Moderate· figure
  9. 9A uniform disc of mass M and radius R is lifted using a string as shown in the figure. Then,Physics· Rigid Body Dynamics· Moderate· figure
  10. 10In the fig. shown a cart moves on a smooth horizontal surface due to an external constant force of magnitude F. The initial mass of the…Physics· Centre of Mass· Tough· figure
  11. 11A particle of mass m is made to move with uniform speed v along the perimeter of a regular polygon of n sides inscribed in a circle of…Physics· Centre of Mass· Moderate· figure
  12. 12A sphere of mass is given some angular velocity about a horizontal axis through its centre and gently placed on a plank of mass The…Physics· Rigid Body Dynamics· Moderate· figure
  13. 13A uniform triangular plate ABC of moment of inertia I (about an axis passing through A and perpendicular to plane of the plate) can rotate…Physics· Centre of Mass· Moderate· figure
  14. 14A train of mass M is moving on a circular track of radius ' R ' with constant speed V. The length of the train is half of the perimeter of…Physics· Centre of Mass· Moderate· figure
  15. 15A Comet is observed as it passes our solar system. Its closest approach to the sun is r = 6.67 × 10^10 m,at that time it has velocity v = 2…Physics· Gravitation· Moderate· figure
  16. 16India's Mangalyan was sent to the Mars by launching it into a transfer orbit EOM around the sun. It leaves the earth at E and meets Mars at…Physics· Gravitation· Moderate· figure
  17. 17A satellite is orbiting around the earth in a circular orbit very close to surface of earth then comparing with other satellites of same…Physics· Gravitation· Moderate
  18. 18A bead of mass m is kept at a distance from the axis of rotation of a smooth massless tube inside it. The tube is rotating on a smooth…Physics· Rigid Body Dynamics· Moderate· figure
  19. 19A body stretches a spring by x_0 at the equator of the earth of average radius R. The height at which it will stretch the spring by the…Physics· Gravitation· Moderate· figure
  20. 20An impulsive force F acts horizontally on a solid sphere of radius R placed on a horizontal surface. The line of action of the impulsive…Physics· Rigid Body Dynamics· Moderate· figure
  21. 21A uniform rod of mass 200 gram and length [IMAGE] is initially at rest in vertical position. The rod is hinged at centre such that it can…Physics· Rigid Body Dynamics· Moderate· figure
  22. 22The moment of inertia of a thin uniform square sheet of mass M and side a about the axis AB which is in the plane of sheet is…Physics· Rigid Body Dynamics· Moderate· figure
  23. 23A uniform semi circular ring of radius R = 0.4m and mass m is free to rotate in vertical plane about fixed horizontal axis passing through…Physics· Rigid Body Dynamics· Moderate· figure
  24. 24A uniform sphere of mass 20 kg and radius 10 cm is placed on a rough horizontal surface. The coefficient of friction between the sphere and…Physics· Rigid Body Dynamics· Moderate· figure
Next page