বাংলা উইকিপিডিয়ায় স্বাগতম সম্পাদনা

orbital angular momentum. সম্পাদনা

I've a question to the atomic physics expert. Why the s-electron revolve in circular orbit although it has zero orbital momentum(l=0)? And why the neutron has magnetic moment although it's a chargeless particle? I'll be appreciated if someone help me to find out these two answer. here's my mail id showabhishek@gmail.com