What is and isn't a point charge?
What is Point charge?
What is reason for charge on particle? Why do I get current on touching the charger pin while charging via PC? What is negative charge? Physics Homework Questions: A point charge is at the origin. With this point charge as the source point, what is the unit vector in the direction of (a) the field point at x=0, y=-1.35m; (b) the field point at x=12cm, y-12cm; (c) the field point at x=-1.10m, y= 2.60m? What is the value of the current if a constant charge flows, with respect to time, between two points? Does a point charge thrown at speed of light follow electric lines of force? What is meant by quantization of charge? How would you explain the concept of current and charge to a child? What is the law of conservation of charge? What are its applications? What is the force between a point charge and a conducting plate? What is quantization of charge? What is the definition of point? How is the charge of an atom determined? What is the charge of an electron, proton and neutron? What is the charge on a proton? What is meant by quantization of charge in physics? What causes a particle to have a charge? 4 point charges on a square net electric produced? What is a bullet point? What is the charge of a proton? Is it okay if I use this charger? What is the difference between polarization of charges and induction of charges? What is the definition of a point? What exactly is a positive or a negative charge? If eight point charges are placed at the eight corners of a cube of side A, find the net resultant force on any charge due to others? Why is the force when doing work in moving the test charge from a to b negative? Is the electric force that one charge exerts on another charge if other charge are brought nearby? Why charging current of a battery is 10% of its Ah rating? Which term is used to describe a molecule that has a partial positive charge at one end and a partial negative charge at the other end? A point charge +Q is placed at a distance d/2 above the center of a square surface of side d. Find the electric flux through the square.