praveen

what is mean by electric constant? electric constant = 1/(magnetic constant * speed of light) please explain this equation. why we need electric constant? whats the use of that?

hi, i am from india. i am new to this forum. i need suggestion for my higher studies. i did BE electronics and instrumentation engg. i am very interested to study astronomy & astrophysics. but i had took vocational group(no physics & chemistry. only maths). now only i realize the importace of physics. can any one help me. which institute is best for me? thnks for all.