Question
When two identical capacitors are charged individually to different potentials and connected parallel to each other, after disconnecting them from the source :
✓
Answer
Get the step-by-step solution for this question inside the Vidyadip app.
Get the answer in the appNeed 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
The electron density of $E, F_1, F_2$ layers of ionosphere is $2 \times 10^{11}$, $5 \times 10^{11}$ and $8 \times 10^{11}\, m^{-3}$ respectively. What is the ratio of critical frequency for reflection of radiowaves
→Angle of prism is $10^o.$ This refractive index for red and violet colours is $1.51$ and $1.52$ respectively. find the dispersive power
→Two projectiles of same mass and with same velocity are thrown at an angle $60^o$ and $30^o$ with the horizontal, then which quantity will remain same
→In a particle accelerator, a current of $500 \,\mu A$ is carried by a proton beam in which each proton has a speed of $3 \times 10^7 \,m / s$. The cross-sectional area of the beam is $1.50 \,mm ^2$. The charge density in this beam (in $C / m ^3$ ) is close to
→If solid sphere and solid cylinder of same radius and density rotate about their own axis, the moment of inertia will be greater for $(L = R)$
→Match List$-I$ with List$-II.$
→| List$-I$ | List$-II$ |
| $(a)$ Torque | $(i)$ ${MLT}^{-1}$ |
| $(b)$ Impulse | $(ii)$ ${MT}^{-2}$ |
| $(c)$ Tension | $(iii)$ ${ML}^{2} {T}^{-2}$ |
| $(d)$ Surface Tension | $(iv)$ ${MI} {T}^{-2}$ |
Choose the most appropriate answer from the option given below :
Two identical rods each of mass $M$. and length $l$ are joined in crossed position as shown in figure. The moment of inertia of this system about a bisector would be
→Water (with refractive index $=\frac{4}{3}$ ) in a tank is $18 \ cm$ deep. Oil of refractive index $\frac{7}{4}$ lies on water making a convex surface of radius of curvature ' $R=6 \ cm$ ' as shown. Consider oil to act as a thin lens. An object ' $S$ ' is placed $24 \ cm$ above water surface. The location of its image is at ' $x$ ' cm above the bottom of the tank. Then ' $x$ ' is
→There is rod of length $l$. The velocities of its two ends are $v_1$ and $v_2$ in opposite directions normal to the rod. The distance of the instantaneous axis of rotation from $v_1$ is:
→If a car at rest accelerates uniformly to a speed of $144 \,km/h$ in $20 \,s$. Then it covers a distance of........$m$
→