force measurement

mcqspedia.com has 4 Question/Answers about Topic force measurement

Direction of conventional current is

Direction of conventional current is
  • A. direction of neutron flow
  • B. direction of electron flow
  • C. direction of flow of positive charge
  • D. same as that of electric current
  • Correct Answer: Option C

For an electron, magnitude of force on it is

For an electron, magnitude of force on it is
  • A. BeV
  • B. eV
  • C. Be
  • D. BV
  • Correct Answer: Option A

Force on a moving charge in a uniform magnetic field depends upon

Force on a moving charge in a uniform magnetic field depends upon
  • A. magnetic flux density
  • B. charge on particle
  • C. speed of particle
  • D. all of above
  • Correct Answer: Option D

Force due to magnetic field and velocity is

Force due to magnetic field and velocity is
  • A. at right angles to each other
  • B. at acute angles with each other
  • C. at obtuse angle with each other
  • D. antiparallel to each other
  • Correct Answer: Option A