emi

Related Questions

• The north pole of a magnet is brought near a metallic ring. The direction of the induced current in the ring will be

  ---

• The device that does not work on the principle of mutual induction is

  ---

• The magnetic induction in the region between the pole faces of an electromagnet is $0.7 weber/m^2$. The induced e.m.f. in a straight conductor 10 cm long, perpendicular to B and moving perpendicular both to magnetic induction and its own length with a velocity 2 m/sec is

  ---

• A metal rod of length 2 m is rotating with an angular velocity of 100 rad/sec in a plane perpendicular to a uniform magnetic field of 0.3 T. The potential difference between the ends of the rod is

  ---

• Which of the following is wrong statement

  ---