When a particle in motion is acted upon by a force in a direction perpendicular to the direction of motion, the path followed by the particle will be

A. a straight line

B. an ellipse

C. a circle

D. a parabola

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

You can do it
  1. The brightest planet in the Solar System is
  2. When a body Is taken to the poles from the equator, Its weight becomes
  3. A timer in a race is at the finish line. He should start his stop watch
  4. A bolometer is used to measure
  5. Increase in pressure
  6. A hydrogen bomb is based on
  7. A boy is swinging a ball attached to a string in a horizontal circle. If the string snaps
  8. The theory that the earth constituted the centre of the universe around which the sun and the planets…
  9. In which of the following will a piece of iron weigh most?
  10. The maximum range of most TV signals is from 121 to 240 km only because
  11. We see the flash of lightning before hearing the thunder because
  12. Separating particles from a suspension is effected by
  13. Which of the following can produce electricity?
  14. When sound waves travel from one medium to another, the quantity which remains unchanged is its
  15. The device that is used to measure the electromotive force of a cell is
  16. The Cact that the compass needle does not point true north was observed first by
  17. We always see only one side of the moon because
  18. Which part of the eye photographic camera?
  19. The barometer was invented by
  20. When an electric apparatus is fitted with a three core flexible lead the insulation on the three wires…
  21. Red Light is used as a dancer signal because
  22. Body A is kept in contact with body B. Heat will flow from A to B if
  23. Raindrops assume a spherical shape because or
  24. Which of the following is wrongly matched?
  25. The difference between planets and stars is
  26. Choose the correct answer
  27. The period of oscillation of a simple pendulum depends upon
  28. A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity…
  29. A proton is
  30. In a concert hall reverberation is controlled by