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Physics Questions related jammu university entrance test

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10:28:00

Physics JUET

Phyics test important questions
  1. Q1) The reduced mass of hydrogen atom is nearly equal to.

    2. Mass of proton
    Mass of electron
    Sum of proton and electron

  2. Q2) In orbital motion, the angular momentum vector is

    3. Along the radius vector
    Parallel to the linear momentum
    Prependicular to the oribital plane

  3. Q3) The origin of central force is

    4. Mutual interaction
    Beta decay
    Nuclear particles

  4. Q4) The orbit of a particle moving under central force is always

    5. Straight line
    Lies in a plane
    Lies in a space

  5. Q5) If the eccentricity of the orbit of a particle is zero, the shape of the orbit is

    6. Ellipse
    Circle
    Hyperbola

  6. Q6) The shape and size of orbit of planet is determined by

    7. Energy of planet alone
    Angular momentum of planet only
    Both energy and momentum

  7. Q7) At turning point of motion of a particle, the radial velocity is

    8. Positive
    Negative
    Zero

  8. Q8) The speed of a planet is minimum when it is

    9. Nearest to the sun
    Farthest from the sun
    Having solar eclipse

  9. Q9) The keplers laws for planetary motion are based on

    10. Cavendish experiment
    Newtons experiment
    Tycho braches experiment

  10. Q10) Kepler discoverd

    11. Law of motion
    Law of rotational motion
    Law of planetary motion

All the best

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