When an object gains or loses electrons, it becomes a) electrically charged. b) electrically neutral. c) magnetically neutral. d) magnetically polarized.

Alow cost, low earth orbit (leo) satellite is to be fabricated at a university, for subsequent launch by rocket. what are the constraints and objectives for selection of a material suitable for the satellite bus (i.e. the structure)? explain each in brief. (15 marks) b)suggest sources of data which could support the selection of materials for applications in space. (5 marks) c) set weights for the objectives listed in (2a) using the digital logic method. (5 marks)

What is the radius of the circular path ofa charged particle in a magnetic field?

Place me with this question is my last question