1
AP EAPCET 2024 - 21th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
A point charge $q \mathrm{C}$ is placed at the centre of a cube of a side length $L$. Then, the electric flux linked with each face of the cube is
A
$\frac{q}{\varepsilon_0}$
B
$\frac{q}{L^2 \varepsilon_0}$
C
$\frac{q}{6 L^2 \varepsilon_0}$
D
$\frac{q}{6 \varepsilon_0}$
2
AP EAPCET 2024 - 21th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
Three equal electric charges of each charge $q$ are placed at the vertices of an equilateral triangle of side of length $L$. Then, potential energy of the system is
A
$\frac{1}{4 \pi \varepsilon_0} \cdot \frac{3 q^2}{L}$
B
$\frac{1}{4 \pi \varepsilon_0} \cdot \frac{q^2}{3 L}$
C
$\frac{1}{4 \pi \varepsilon_0} \cdot \frac{2 q^2}{3 L}$
D
$\frac{1}{4 \pi \varepsilon_0} \cdot \frac{q^2}{L}$
3
AP EAPCET 2024 - 21th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
Eight drops of mercury of equal radii and possessing equal charge combine to form a big drop. If the capacity of each drop is $C$, then capacity of the big drop is
A
$4 C$
B
2 C
C
8 C
D
16 C
4
AP EAPCET 2024 - 20th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
Three point charges $+q,+2 q$ and $+4 q$ are placed along a straight line such that the charge $+2 q$ lies at equidistant from the other two charges. The ratio of the net electrostatic force on charges $+q$ and $+4 q$ is
A
$1: 1$
B
$1: 2$
C
$1: 4$
D
$1: 3$
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