Physics9th

Electric dipole Electric dipole is a system in which two equal but opposite type of point charges are located at a short distance from each other. The product of any one charge and the short distance between the two charges is called electric dipole moment. It is represented by P. P= q.2l cm (meter . … Read more

Octopus blood     Let us talk today about why the color of octopus’s blood is blue and what is the reason for it. After all, what is there in his blood due to which the color of his blood is blue?   Apart from humans, there are many creatures whose blood is red in … Read more