Physics question and answers for June 12, 2024
- Q Q 21 The potential energy of a particle under a conservative force field is given by U 10 x 4 2 where x is in meter At x 6 m...
- Q series with an AC source is constant F in series with a ce 4 9mH and a hat the maximum fP and Q at this respectively pedance 1002 0 2cm...
- Q Solve the problem Find the work done by a force of F 101 12j newtons in moving an object along a line from the point 1 2 to the point...
- Q A circular coil of 100 turns and effective diameter 20 cm carries a current of 0 5 A It is to be turned in a magnetic field B 2T from...
- Q 2 Three liquids of densities p P2 and p3 with P P2 P3 having the same value of surface tension T rise to the same height in three identica capillaries...
- Q A particle of mass 3 kg is moving under the action of a central force whose potential energy is given by U r 10r joule For what energy and angular...
- Q 5 A Draw a diagram to show the energy changes in an oscillating simple pendulum Explain how the total mechanical energy in it remains constant during the oscillation 3 B...
- Q Consider the condition shown in the figure Pulley is massless and frictionless springs are massless Both the blocks are released with the springs in their natural lengths Choose the correct...
- Q 0 A block of mass 500 g and attached to one end of a spring of spring constant K 450 Nm 1 The friction is also present which dissipate energy...
- Q c 51 Among the four graph shown in the figure there i d Both a and b over only one graph for which average velocity time interval O T can...
- Q Velocity of a body of mass 2 kg moving in xy plane 21 4t m s where t is the time is given by in second The power delivered to...
- Q Potential at a region is given by U x x 2 5x A particle at rest initially at origin moves under the influence of the potential field Kinetic energy of...
- Q An electron moves in in the field produced by a charged sphere of radius 10 cm along the radius connecting the points separated by 12 and 15 cm from the...
- Q c T 12 79 The variation of PE of harmonic oscillator is as shown in figure The spring constant is U joule a 1 10 Nm c 2 10 Nm...
- Q A nucleus disintegrates into two nuclear parts which have their velocities in the ratio 2 1 The ratio of their nuclear sizes will be A 21 3 1 B 1...
- Q SHOULD NT THE ANS BE ZERO AS WORK DONE IN BOTH THE LIMBS IS OPPOSITE direction of displacement is zer PLS EXPLAIN IN DETAIL 7 Two cylindrical vessels of equal...
- Q this force during a displacement from X A particle of mass 0 5 kg travels in a straight line with velocity v ax3 2 where a 5 m 1 2...
- Q 73 In SHM potential energy of a particle at mean position is E and kinetic energy is E2 then a E E asda olemely van vad 100 3A 3E is...
- Q 17 Figure gives the acceleration of a 2 0 kg body as it moves from rest along x axis while a variable force acts on it from x Om to...
- Q Y 0 9520 515 530 0 8 0 7 0 6 0 5 0 4 0 3 0 2 0 1 510 505 500 495 490 480 485 540 470...
- Q A uniform rope of linear mass density and length 1 is coiled on a smooth horizontal surface One end is pulled up with constant velocity v Then the average power...
- Q ed cylindrical container is divided into three parts by two insulated pistons which can move without friction The central part of the container contains n moles of oxygen gas The...
- Q A collar B of mass 2kg is constrained to move along a vertical smooth and fixed circular track of radius 5m as shown in figure The spring is in plane...
- Q and frequency along the same straight line They Two particles executes SHM of the same amplitude pass one another when going in opposite directions each time their displacement is half...
- Q Which of the following happens when the small block of the mass m slides down on a slanted surface m Kinetic energy of the small block changes to potential energy...
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