Electromagnetic Induction questions
610 published questions with worked solutions.
- When the current in a coil changes from 5 A to 2 A in 0.1 s, an average voltage of 50 V is produced. The self-inductance of the...
- A fighter plane of length 20 m, wing span (distance from tip of one wing to the tip of the other wing) of 15 m and height 5 m is...
- A conducting metal circular-wire-loop of radius r is placed perpendicular to a magnetic field which varies with time as B = B_0e^...
- A small circular loop of wire of radius a is located at the centre of a much larger circular wire loop of radius b. The two loops...
- A weber is equivalent to
- The unit of self inductance of a coil is
- The unit of self-inductance is **[Kerala PMT 2010]**
- The unit of L/R (where L= inductance and R= resistance) is
- Which one of the following units is not that of mutual inductance? **[J & K CET 2010]**
- The SI unit of inductance, the henry, can be written as **[IIT JEE 1998]**
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