Question

please answer it it's very urgent

Answer 1

Answer:

Q2) 1) Polar dielectrics are those in which the possibility of center coinciding of the positive as well as negative charge is almost zero i.e. they don’t coincide with each other.

2) Incompressible fluids are a hypothetical type of fluids, which the scientists introduced for the convenience of calculations. An incompressible fluid is a fluid that does not change the volume of the fluid due to external pressure.

Q3) 1)