MCQ
In the given circuit, with steady current, the potential drop across the capacitor must be
- AV
- BV / 2
- ✓V / 3
- D2V / 3
✓
Answer
Correct option: C.
V / 3
(c) V / 3
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
A combination of two thin lenses of the same material with focal lengths ${f_1}$ and ${f_2}$, arranged on a common axis minimizes chromatic aberration, if the distance between them is
→The magnitude of acceleration of the electron in the $n$th orbit of hydrogen atom is $a_{ H }$ and that of singly ionised helium atom is $a_{ He }$. The ratio of $a_{ H }: a_{ He }$ is
→A potential divider is used to give outputs of $4\,V$ and $8\,V$ from a $12\,V$ source. Which combination of resistances, $(R_1 : R_2 : R_3)$ gives the correct voltages
→Which of the following is used as standard for determination of atomic mass unit?
Two identical bar magnets are placed on above the other such that they are mutually perpendicular and bisect each other. The time period of this combination in a horizontal magnetic field is $T.$ The time period of each magnet in the same field is
→A singly ionised helium atom in an excited state $(n=4)$ emits a photon of energy $2.6 \,eV$. Given that the ground state energy of hydrogen atom is $-13.6 \,eV$, the energy $E_f$ and quantum number $n$ of the resulting state are respectively,
→Thousand cells of same emf $E$ and same internal resistance $r$ are connected in series in same order without an external resistance. The potential drop across $399$ cells is found to be ......... $E$
→The ratio of the magnetic field at the centre of a current carrying coil of the radius a and at a distance ‘a’ from centre of the coil and perpendicular to the axis of coil is
The slab of a material of refractive index $2$ shown in figure has curved surface $APB$ of radius of curvature $10\, cm$ and a plane surface $CD$. On the left of $APB$ is air and on the right of $CD $ is water with refractive indices as given in figure. An object $O$ is placed at a distance of $15\, cm$ from pole $P$ as shown. The distance of the final image of $O$ from $P$, as viewed from the left is.....$cm$
→Eight small drops, each of radius r and having same charge q are combined to form a big drop. The ratio between the potentials of the bigger drop and the smaller drop is