but current is ultimately made up of moving charges only .so why biot savarts law can't be applied for moving charge. can u say an electron moving in orbit doesn't generate magnetic field at the centre?
so u have concluded that mag field due to q1 on q2 is zero but vice versa is not true . therefore lorentz force due to q1 on q2 will be zero but due to q2 on q1 will not be zero . Is it not violation of Newtons third law. :-p
hi,
this is a challenging question
there are two charges q1 and q2 .At some instant of time first one is moving towards the second one with a uniform speed v1 and q2 is moving perpendicular to the line joining q1 and q2 with a speed v2. calculate forces between them ie F12 and F21. Are they...