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A field of strength "5*10^(4)/pi" ampere...

A field of strength "5*10^(4)/pi" ampere turns per meter acts at right angles to the coil of 50 turns of area "10^(-2)m^(2)" . The coil is removed from the field in 0.1 second. Then, the e.m.f. in the coil is

Text Solution

Verified by Experts

`3x-7y^2+3xyz=3(2)-7(-4)^2+3(2)(-4)(1)`
`=6-7xx16-6xx4`
`=6-112-24`
`=6-136`
`=130`
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