6. The loop rule and junction rule for circuits are consequences of A) conservation of energy
B) conservation of charge
C) conservation of energy and charge, respectively
D) conservation of charge and energy, respectively

Aproton is projected toward a fixed nucleus of charge +ze with velocity vo. initially the two particles are very far apart. when the proton is a distance r from the nucleus its velocity has decreased to 1/2vo. how far from the nucleus will the proton be when its velocity has dropped to 1/4vo?

Which atomic model was proposed as a result of j. j. thomson’s work?

If you place a magnet under a clear dish, and sprinkle iron fillings over it, above what part of the magnet will most of the fillings gather