List of top Physics Questions on Scientific notation asked in KCET

A positive hole in a semiconductor is

Depletion region in an unbiased semiconductor diode is a region consisting of

A square loop of side length 'a ' is moving away from an infinitely long current carrying conductor at a constant speed ' v ' as shown. Let ' x ' be the instantaneous distance between the long conductor and side AB . The mutual inductance (M) of the square loop - long conductor pair changes with time (t) according to which of the following graphs?