1.

A straight wire of mas 200 g and length 1.5 m carries a current of 2 A.It is suspended in mid-air by a uniform horizontal magnetic field B. The magntiude of B ( in tesla) is (Takeg = 10m s-^(2) )

Answer»

2
1.5
`0.55`
`0.66 `

SOLUTION :N/A


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