Leadership

Physics

Eight Standard

Test your understanding of this lesson Non contact force:-

1)
Which one is not a non contact force?
  • Electrostatic repulsion
  • Magnetic attraction
  • Weight
  • Mechanical pull
2)
Gravitational force is repulsive if -
  • One of the bodies is very small
  • Two body has same mass
  • Distance between the bodies is very large
  • Never
3)
Weight of a body is the result of-
  • Electrostatic force
  • Magnetic force
  • Gravitational force
  • Friction force
4)
A charged body and an uncharged body always -
  • Repel each other
  • Attracts each other
  • Does nothing
  • None of the above
5)
While rubbing two different material -
  • Both get similarly charged
  • Both get oppositely charged
  • No one get charged
  • None of the above
Hand draw

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