1
NEET 2023
+4
-1

An electric dipole is placed as shown in the figure.

The electric potential (in 102 V) at point P due to the dipole is ($$\in_0$$ = permittivity of free space and $$\frac{1}{4 \pi \epsilon_{0}}$$ = K) :

A
$$\left(\frac{5}{8}\right) \mathrm{qK}$$
B
$$\left(\frac{8}{5}\right) \mathrm{qK}$$
C
$$\left(\frac{8}{3}\right) \mathrm{qK}$$
D
$$\left(\frac{3}{8}\right) \mathrm{qK}$$
2
NEET 2022 Phase 2
+4
-1

Six charges +q, $$-$$q, +q, $$-$$q, +q, and $$-$$q are fixed at the corners of a hexagon of side d as shown in the figure. The work done in bringing a charge q0 to the centre of the hexagon from infinity is

($${\varepsilon _0}$$ - permittivity of free space)

A
$${{ - {q^2}} \over {4\pi {\varepsilon _0}d}}\left( {6 - {1 \over {\sqrt 2 }}} \right)$$
B
Zero
C
$${{ - {q^2}} \over {4\pi {\varepsilon _0}d}}$$
D
$${{ - {q^2}} \over {4\pi {\varepsilon _0}d}}\left( {3 - {1 \over {\sqrt 2 }}} \right)$$
3
NEET 2022 Phase 1
+4
-1

The angle between the electric lines of force and the equipotential surface is

A
0$$^\circ$$
B
45$$^\circ$$
C
90$$^\circ$$
D
180$$^\circ$$
4
NEET 2022 Phase 1
+4
-1

Two hollow conducting spheres of radii R1 and R2 (R1 >> R2) have equal charges. The potential would be

A
More on bigger sphere
B
More on smaller sphere
C
Equal on both the spheres
D
Dependent on the material property of the sphere
EXAM MAP
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