1.

A point charge of magnitude +1 mu C is fixed at (0,0,0). An isolated uncharged spherical conductor, is fixed with its center at (4, 0, 0) cm. I'he potential and the induced electric field at the centre of the sphere is :

Answer»

`1.8 XX 10^5 V and- 5.625 xx10^6V//m `
`0 V and0 V // m`
`2.25 xx 10^5V and- 5.625xx10^6 V//m`
`2.25xx 10^5Vand0 V//m`

ANSWER :C


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