Physics · 2024
NEET 2024 · 23 June · Code C1 · Q37
The value of electric potential at a distance of 9 cm from the point charge 4 × 10^-7 C is [. Given.1/(4 π ε_0)=9 × 10^9 N m^2 C^-2]:
The value of electric potential at a distance of $\displaystyle 9$ cm from the point charge $\displaystyle 4 \times 10^{-7} \mathrm{C}$ is $\displaystyle \left[\right.$ Given $\displaystyle \left.\frac{1}{4 \pi \varepsilon_0}=9 \times 10^9 \mathrm{~N} \mathrm{~m}^2 \mathrm{C}^{-2}\right]$ :
Official answer
(4)
$\displaystyle 4 \times 10^4 \mathrm{~V}$
All Electrostatic Potential and Capacitance questionsPractice Electrostatic Potential and Capacitance →
More from Electrostatic Potential and Capacitance
- In a region, the potential is represented by V(x, y, z)=6 x-8 xy-8 y+6 yz, where V is in volts and x, y, z are in meters. The electric force…2014
- An electric dipole of moment 'p' is placed in an electric field of intensity 'E'. The dipole acquires a position such that the axis of the dipole…2012
- The plates of a parallel plate capacitor are separated by d. Two slabs of different dielectric constant K_1 and K_2 with thickness 3/8 d and d/2,…2025
- Five capacitors of capacitances C_1=C_2=C_3=C_4=10 μ F and C_5=2.5 μ F are connected as shown, along with a battery of 50 V. The equivalent…2026
- A capacitor is charged by a battery. The battery is removed and another identical uncharged capacitor is connected in parallel. The total…2017
- A parallel plate air capacitor of capacitance C is connected to a cell of emf V and then disconnected from it. A dielectric slab of dielectric…2015
- Three charges, each +q, are placed at the corners of an isosceles triangle ABC of sides BC and AC, 2a. D and E are the mid points of BC and CA. The…2011
- A series combination of n_1 capacitors, each of value C_1, is charged by a source of potential difference 4V. When another parallel combination of…2010
NEET (UG) 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.