Download App

Electrostatic Potential and Capacitance — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsElectrostatic Potential and Capacitance1 Mark
MCQ
On decreasing the distance between the plates of a parallel plate capacitor, its capacitance:
  • A
    Remains unaffected.
  • B
    Decreases.
  • C
    First increases then decreases.
  • ✓
    Increases.
✓

Answer

Correct option: D.
Increases.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Electrostatic Potential and Capacitance→Electrostatic Potential and Capacitance — all question types→Physics STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

Two parallel plate condensers of capacity of $20 \mu F$ and $30 \mu F$ are charged to the  potentials of $30V$ and $20V$ respectively. If likely charged plates are connected together  then the common potential difference will be :-......$V$
→
A wavefront is an imaginary surface where:
→
The north pole of the earth's magnet is near the geographical
→
Two conducting circular loops of radii ${R_1}$ and ${R_2}$ are placed in the same plane with their centres coinciding. If ${R_1} > > {R_2}$, the mutual inductance $M$ between them will be directly proportional to
→
What is the electric field in the cavity of a hollow charged conductor?
→
Which impurity is doped in $Si $ to form $N-$type semi-conductor?
→
An ac generator consists of a coil of $200$ turns, $100\ cm$ in diameter. If the coil rotates at$ 500$ rpm in a magnetic field of $0.25T,$ then the maximum induced emf.
→
A wire of non-uniform cross-section is carrying a steady current. Along the wire
→
$+q, +2q, +3q, +4q, ……(up to +20q)$ charges are situated at coordinates $(0, 0), (1, 0), (2, 0), ….. ($Up to $20).$ What is the total charge stored in the system?
→
In a Young's double slit experiment, the separation between the slits is $0.15\; \mathrm{mm}$. In the experiment, a source of light of wavelength $589 \;\mathrm{nm}$ is used and the interference pattern is observed on a screen kept $1.5\; \mathrm{m}$ away. The separation between the successive bright fringes on the screen is......$mm$
→