AP EAPCET 2024 - 18th May Morning Shift | Electrostatics Question 18 | Physics

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

atrinct with a force of 2 N

reper with a force of 2 N

atract with a lorce of 15 N

repel with a force of 15 N

AP EAPCET 2024 - 18th May Morning Shift

MCQ (Single Correct Answer)

-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

-60 V

-75 V

-55 V

-110 V

AP EAPCET 2022 - 5th July Morning Shift

MCQ (Single Correct Answer)

-0

A large number of positive charges each of magnitude $$q$$ are placed along the $$X$$-axis at the origin and at every 1 cm distance in both the directions. The electric flux through a spherical surface of radius 2.5 cm centred at the origin is

$$\frac{5 q}{\varepsilon_0}$$

$$\frac{8 q}{\varepsilon_0}$$

$$\infty$$

AP EAPCET 2022 - 5th July Morning Shift

MCQ (Single Correct Answer)

-0

The electric field in a region of space is given as $$\mathbf{E}=\left(5 \mathrm{NC}^{-1}\right) x \hat{i}$$. Consider point $$A$$ on the $$Y$$-axis at $$y=5 \mathrm{~m}$$ and point $$B$$ on the $$X$$-axis at $$x=2 \mathrm{~m}$$. If the potentials at points $$A$$ and $$B$$ are $$V_A$$ and $$V_B$$ respectively, then $$\left(V_B-V_A\right)$$ is

$$-15$$ V

8 V

$$-10$$ V

$$-12.5$$ V

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