1
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
Two point charges $+6 \mu \mathrm{C}$ and $+10 \mu \mathrm{C}$ kept at certain distance repel each other with a force of 30 N . If each charge is given an additional charge of $-8 \mu \mathrm{C}$, the jwo charges
A
atrinct with a force of 2 N
B
reper with a force of 2 N
C
atract with a lorce of 15 N
D
repel with a force of 15 N
2
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
In the given circuit, the potential difference across $5 \mu \mathrm{~F}$ capacitor is

AP EAPCET 2024 - 18th May Morning Shift Physics - Capacitor Question 4 English

A
48 V
B
24 V
C
63 V
D
21 V
3
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
In a region, the electric field is $30 \hat{\mathbf{i}}+40 \hat{\mathbf{j}} \mathrm{NC}^{-1}$, If the electric potential at the origin is zero. The electric potential at the point ( $1 \mathrm{~m}, 2 \mathrm{~m}$ ) is
A
-60 V
B
-75 V
C
-55 V
D
-110 V
4
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
In a potentiometer, the area of cross-section of the wire is $4 \mathrm{~cm}^2$. The current flowing in the circuit is 1 A and the potential gradient is $7.5 \mathrm{Vm}^{-1}$. Then, the resistivity of the potentiometer wire is
A
$3 \times 10^{-3} \mathbf{q}-\mathrm{m}$
B
$2 \times 10^{-6} \mathrm{Q}-\mathrm{m}$
C
$4 \times 10^{-2} \mathbf{Q}$-m
D
$5 \times 10^{-4} \Omega$-m
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