A protonpositive chargeand electron a negative charge but a neutron has neither. 质子带正电,电子带负电,而中子既不带正电,也不带负电. 互联网 Where atom is losing some of its electrons is said to be apositive chargeexisting. 在原子失掉一些电子的情况下,可以说是带了正电荷. ...
Static Electricity Because electrons can move freely things can become either positively or negatively charged. Charge is only being transferred from one object to another. This is called the Law of Conservation of Charge. Static electricity – is the buildup of electric charges on an object. Met...
charge,electric charge 反义词 n. negative charge 英语例句库 1.An electron has a negative charge,a proton has apositive charge. 带 ,质 带 。 2.The positive pole carries apositive chargewhile the negative pole does a negative charge.
aOne of the most fundamental concepts in electric circuit analysis is that of charge conservation.We know from basic physics that there are two types of charge:positive (corresponding to a proton),and negative (corresponding to electron).For the most part,this test is concerned with circuits in...
Sample Problem Calculate the strength of an electric field at a point 30 cm from a point charge Q = +3 µC Solution E = kQ/r 2 = (9 x 10 9 Nm 2 /C 2 )(+3 x C)/(0.3 m) 2 = N/C Electrical Energy Electrical Energy is generated from other forms of energy and transmitted...