BALOCHISTAN MDCAT PAPER 2022 BUMHS 2022 PAPER ( PART 17 ) 1. A body of mass 5 kg is moving with a momentum of 10 kg m/s. A force of 0.2 N acts on it in the direction of motion of the body for 10 s. The increase in its kinetic energy is: 4.4 J 3.2 J 2.8 J 3.8 J 2. If two equal masses are in motion with same individual speeds, we can conclude that Their total energies are same Their momentums are same Their kinetic energies are different from each other Their momentums can be different from each other 3. The electric field Intensity at a point situated 4 meters from a point charge Is 200 N/C. If the distance is reduced to 2 meters, what will be the field Intensity? 600 N/C 1200 N/C 800 N/C 400 N/C 4. The units of the equation of Compton scattering Δλ=h/mc (1-cos ) are of: Length Frequency Time Mass 5. Which type of energy does the capacitor store? Kinetic Light Thermal Potential 6. When the distance between two charged particles is halved the coulomb force between them becomes: One-half of the initial force Four times the initial force Double the initial force One fourth of the initial force 7. When a body moves In a straight Iine then its displacement coincides with: Acceleration Force Distance Length 8. Speed of sound is fast In moist air because: Value of Gamma is more for moist air Density of moist air is less than density of dry air Density of moist air is more than density of dry air Moist air is heavier than dry air 9. The emf produced by an A. C. generator Is maximum when the plane of the coil and the magnetic field are Parallel to each other Inclined at an angle of 45 degree to each other Perpendicular to each other Inclined at an angle of 60 degree to each other 10. In an electronic transition, what can the atom not emit? Visible light Infrared radiation Ultraviolet radiation Gamma rays Loading … Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
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