Question

A student is keeping a needle near the given circuit (Will the needle get deflected ? Explain
the effect of electric current. Who has discovered this effect of electric current?​

Answer 1

Answer:

The concept of fusion was proven in the 1990s, and now seems that we are less than a decade from a fully up-and-running

 reactor. In March, the Massachusetts Institute of Technology (MIT) announced that its SPARCreactor could beginproducing energy from nuclear fusion 

producing energy from nuclear fusion 

producing energy from nuclear fusion