1.Que. A horizontal wire of length 0.05m carries a current of 5A.If the mass of the wire is 10mg, the minimum magnetic field required to support the weight of the wire is what?
 
 

Asked by Gunjan | 14th Nov, 2014, 12:12: PM

Expert Answer:

Answered by Yashvanti Jain | 8th Dec, 2017, 07:24: PM