emi

Related Questions

• A metal rod moves at a constant velocity in a direction perpendicular to its length. A constant uniform magnetic field exists in space in a direction perpendicular to the rod as well as its velocity. Select the correct statement(s) from the following

  ---

• When the number of turns in a coil is doubled without any change in the length of the coil, its self inductance becomes

  ---

• In a magnetic field of 0.05T, area of a coil changes from $101\,c{m^2}$ to $100\,c{m^2}$ without changing the resistance which is $2\Omega$. The amount of charge that flow during this period is

  ---

• Average energy stored in a pure inductance L when a current i flows through it, is

  ---

• In a step up transformer, if ratio of turns of primary to secondary is 1 : 10 and primary voltage is 230 V. If the load current is 2A, then the current in primary is

  ---