Physical World Quiz | Physical World Online Test for Practice

Physical World MCQ Questions for Practice

31. The scientist who discovered the “Theory of Relativity” belonged to

32. Which of the following technology uses Newton's second and third laws of motion

33. Laws of electromagnetic induction were discovered by:

34. Heat engine and refrigerator work on scientific principle:

35. Who discovered cosmic rays

36. The scientist who discovered cosmic rays belonged to

37. The physical sciences deal with the study of:

38. The branch of science which deals with the study of stars is called

39. The idea of calculus was given by

40. Which of the following principles is being used in Sonar Technology?

41. Which of the following is wrongly matched?

42. C.V.Raman got Nobel Prize for his experiment

43. The discoverer of loudness and intensity of sound is

44. It has been postulated that there may be some particles moving with speed greater than the speed of light. Such particles are known as

45. A superposition that is put forward as a probable solution to a natural phenomenon is called a

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