15:53Introduction to Electric Charge (Friction, Conduction, Induction) | Doc PhysicsDoc Schuster332views
Multiple ChoiceHow many electrons make up −1.5 × 10−5 C?1423views50rank6commentsHas a video solution.
Multiple ChoiceHow many electrons do you have to add to decrease the charge of an object by 16 μC?1008views23rank3commentsHas a video solution.
Multiple ChoiceA glass rod is rubbed with silk, and a plastic rod is rubbed with wool. Afterward, to which object or objects will the glass rod be attracted?606views1rank
Multiple ChoiceA ring of charge lies in the xy-plane with its center at the origin. The ring has a radius of 87 cm and a total charge of 130 µC. What is the linear charge density on the ring?560views1comments
Textbook QuestionTwo small aluminum spheres, each having mass 0.0250 kg, are separated by 80.0 cm. (a) How many electrons does each sphere contain? (The atomic mass of aluminum is 26.982 g/mol, and its atomic number is 13.)467viewsHas a video solution.
Textbook QuestionWhat mass of aluminum has a total nuclear charge of 1.0 C? Aluminum has atomic number 13.181views2commentsHas a video solution.
Textbook QuestionWhat is the total charge of all the electrons in 1.0 L of liquid water?17viewsHas a video solution.
Textbook QuestionIf a proton and an electron are released when they are 2.0 * 10^-10 m apart (a typical atomic distance), find the initial acceleration of each particle.28viewsHas a video solution.
Textbook Question(II) What is the total charge of all the electrons in a 12-kg bar of gold? What is the net charge of the bar? (Gold has 79 electrons per atom and an atomic mass of 197 u.)17viewsHas a video solution.
Textbook QuestionThe molecular mass of water (H₂O) is 18 u. How many protons are there in 1.0 L of liquid water?256viewsHas a video solution.
Textbook Question3.5×10^10 electrons are added to a plastic rod by rubbing it with wool. What is the charge on the rod?118viewsHas a video solution.