Recent content by deep_tought_e

dear buddies I can underestand the relations you answered.for example i know that the more the mass (in Newton's low) the more the force,but i can't underestand the dimensions.You guys know that we have to regard dimensions when we are trying to obtain an equation in physics.so it seems that...

hi all maybe my question seems funny.but it is challenging for me why multiplication of two or more physical quantity make a new one? for example F=Ma the third Newton's low tells us that the multiplication of acceleration and mass produce force.i always question myself why? I will wait for...

dear friends I found most of that coeficients.I can tell you about that if you want it. thanks

Dear physicists I'd like to have conductivity,permittivity & permiability chart of materials specially clay.can anyone help me please? I'd be thabksful if you answer me soon thanks in advance

hi again i tought about that last day.so i did not gain any result that solve my problem. when we solve maxwell's equation we do not pay any attention to this subject that we are solving that equation for what kind of material. for example we solve maxwell's equation for generall lossy...

hey you are really expert thanks to answer me in such a short time

hi all i run into some contradictions while studing electromagnetics. you know skin depth decreases when frequency increases.It ans that waves of higher frequencies have lower skin depth. ok and every one of us knows that X-ray have higher frequencies than other waves for example radio...