Home

Like magnetic poles

A. attract each other

B. repel each other

C. neither attract nor repel

D. attract or repel depending upon the conditions

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. A balloon ruled with hydrogen will
  2. In the visible spectrum which colour has the shortest wavelength?
  3. The leader of the team who succeeded in constructing the first nuclear reactor (an atomic pile) in the…
  4. A tube light works on the principle of
  5. The radius of an atom is approximately
  6. A piece of cork la embedded inside an ice block which floats in water. What will happen to the level…
  7. The function of a ruse wire is
  8. The neutron, one of the constituent particles of which the nuclei of atoms are composed was discovered…
  9. Which of the following apparatus is used in the electrolysis of water?
  10. In very cold countries alcohol is used as a thermometric liquid because
  11. When two similar sources vibrate with slightly different frequencies, a regular rise and fall occurs…
  12. When a body Is taken to the poles from the equator, Its weight becomes
  13. When a bullet is fired from a gun
  14. The direction of heat flow between two objects depends on
  15. Astigmatism, a structural defect of the eye, is due to
  16. In a vacuum the following three articles are dropped at the same time and from the lame height. Which…
  17. The fact that two large ships travelling on close parallel courses in the same direction tend to move…
  18. Stars twinkle because of
  19. The heat produced in a conductor due to the passage of a current through it is proportional to
  20. Sun spots are
  21. The force that keeps a body in a circular motion la called
  22. The heating element often used in an electric iron is
  23. Dioptre is the unit of power of
  24. If an object is placed between two parallel plane mirrors, the number of images formed will be
  25. When the earth reaches its perihelion
  26. The force of attraction or repulsion between two charged bodies is directly proportional to the product…
  27. Two tumblers stuck together can be separated by
  28. Solids have definite shapes. This is because
  29. Lightning conductors are made of
  30. Which of the following is not electromagnetic waves?