Question

Due to the presence of immobile
positive and negative ions at the
junction, an electric field is created
called as....​

Answer 1

Answer:

Due to the presence of immobile positive and negative ions on opposite sides of the junction an electric field is created across the junction

Answer 2

Due to the presence of immobile positive and negative ions on opposite sides of the junction an electrical field is formed referred to as the junction.

Explanation:

When in semiconductor powerfulness impurities area unit dopped, diffusion happens and by the interaction of holes and lepton that's referred to as barrier(junction) from hole aspect there's electric charge developed one aspect of a barrier as a result of holes interacted data of the junction, therefore, there's are going to be electric charge and also the aspect from that lepton has participated there'll be electric charge developed another aspect of the barrier and these +ve charges area unit referred to as +ve immobile particle and -ve charge referred to as -ve immobile particle.