KCET 2019 | Electrostatics Question 32 | Physics

The figure gives the electric potential $$V$$ as a function of distance through four regions on $$x$$-axis. Which of the following is true for the magnitude of the electric field $$E$$ in these regions?

KCET 2019 Physics - Electrostatics Question 11 English

$$E_A>E_B>E_C>E_D$$

$$E_A=E_C$$ and $$E_B< E_D$$

$$E_B=E_D$$ and $$E_A < E_C$$

$$E_A < E_B< E_C < E_D$$

KCET 2019

MCQ (Single Correct Answer)

-0

A system of two charges separated by a certain distance apart stores electrical potential energy. If the distance between them is increased, the potential energy of the system

increases in any case

decreases in any case

may increase or decrease

remains the same

KCET 2018

MCQ (Single Correct Answer)

-0

The magnitude of point charge due to which the electric field 30 cm away has the magnitude $2 \mathrm{NC}^{-1}$ will be

$2 \times 10^{-11} \mathrm{C}$

$3 \times 10^{-11} \mathrm{C}$

$5 \times 10^{-11} \mathrm{C}$

$9 \times 10^{-11} \mathrm{C}$

KCET 2018

MCQ (Single Correct Answer)

-0

A mass of 1 kg carrying a charge of 2 C is accelerated through a potential of 1 V . The velocity acquired by it is

$\sqrt{2} \mathrm{~ms}^{-1}$

$2 \mathrm{~ms}^{-1}$

$\frac{1}{\sqrt{2}} \mathrm{~ms}^{-1}$

$\frac{1}{2} \mathrm{~ms}^{-1}$

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