272246 Two metal pieces having a potential difference of 800 V are 0.02 m apart horizontally. A particle of mass \(1.96 \times\) \(10^{-15} \mathrm{~kg}\) is suspended in equilibrium between the plates. If \(e\) is the elementary charge, then charge on the particle is

272247 A point charge of magnitude \(+1 \mu \mathrm{C}\) is fixed at \((0,0,0)\). An isolated uncharged spherical conductor, is fixed with its center at ( \(4,0,0\) ). The potential and the induced electric field at the centre of the sphere is :

272248 The electric potential at a point \((x, y)\) in the \(x\) - \(y\) plane is given by \(\mathrm{V}=-\mathrm{kxy}\). The field intensity at a distance \(\mathbf{r}\) from the origin varies as

272242 Equipotential surfaces are shown in figure. Then the electric field strength will be

272246 Two metal pieces having a potential difference of 800 V are 0.02 m apart horizontally. A particle of mass \(1.96 \times\) \(10^{-15} \mathrm{~kg}\) is suspended in equilibrium between the plates. If \(e\) is the elementary charge, then charge on the particle is

272247 A point charge of magnitude \(+1 \mu \mathrm{C}\) is fixed at \((0,0,0)\). An isolated uncharged spherical conductor, is fixed with its center at ( \(4,0,0\) ). The potential and the induced electric field at the centre of the sphere is :

272248 The electric potential at a point \((x, y)\) in the \(x\) - \(y\) plane is given by \(\mathrm{V}=-\mathrm{kxy}\). The field intensity at a distance \(\mathbf{r}\) from the origin varies as

272242 Equipotential surfaces are shown in figure. Then the electric field strength will be

272246 Two metal pieces having a potential difference of 800 V are 0.02 m apart horizontally. A particle of mass \(1.96 \times\) \(10^{-15} \mathrm{~kg}\) is suspended in equilibrium between the plates. If \(e\) is the elementary charge, then charge on the particle is

272247 A point charge of magnitude \(+1 \mu \mathrm{C}\) is fixed at \((0,0,0)\). An isolated uncharged spherical conductor, is fixed with its center at ( \(4,0,0\) ). The potential and the induced electric field at the centre of the sphere is :

272248 The electric potential at a point \((x, y)\) in the \(x\) - \(y\) plane is given by \(\mathrm{V}=-\mathrm{kxy}\). The field intensity at a distance \(\mathbf{r}\) from the origin varies as

272242 Equipotential surfaces are shown in figure. Then the electric field strength will be

272246 Two metal pieces having a potential difference of 800 V are 0.02 m apart horizontally. A particle of mass \(1.96 \times\) \(10^{-15} \mathrm{~kg}\) is suspended in equilibrium between the plates. If \(e\) is the elementary charge, then charge on the particle is

272247 A point charge of magnitude \(+1 \mu \mathrm{C}\) is fixed at \((0,0,0)\). An isolated uncharged spherical conductor, is fixed with its center at ( \(4,0,0\) ). The potential and the induced electric field at the centre of the sphere is :

272248 The electric potential at a point \((x, y)\) in the \(x\) - \(y\) plane is given by \(\mathrm{V}=-\mathrm{kxy}\). The field intensity at a distance \(\mathbf{r}\) from the origin varies as

272242 Equipotential surfaces are shown in figure. Then the electric field strength will be