What is Force of Repulsion
When two charges repel each other the force is called force of repulsion. It has a positive sign.
Note: Correspondence and distance learning is ideal for those who already work, plans to combine studies with family concerns or simply not ready, and does not want to give up all the business and become a carefree student for several years and join the studies. We decided to find out who and how best to learn not every day, and even not going into the audience. The advantages of correspondence education are indisputable: more free time for work, studying in another direction, caring for a child … Or maybe for travel and travel, life is unpredictable! After all, the cost of such studies is much less, so you can spend your free finances in your own pleasure. However, not all organizations have a fixed working week, many have a floating work schedule. For such students, the university offers a weekly organization of the educational process, in which case the sessions are held five to six times a year for one week. Students of the weekly form of training are issued a certificate-call for the session, so this form can be convenient for enterprises and organizations that support the educational growth of employees.