Download App

2. Electric potential and capacitance — Physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 SciencePhysics2. Electric potential and capacitance1 Mark
MCQ
During charging and discharging of a capacitor
  • A
    Current flows in the circuit, which is constant during charging or discharging duration
  • B
    No current flows in the circuit
  • ✓
    Current flows in the circuit and is varying with time
  • D
    During charging current is constant but while discharging current is variable
✓

Answer

Correct option: C.
Current flows in the circuit and is varying with time
c

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 2. Electric potential and capacitance→2. Electric potential and capacitance — all question types→Physics STD 12 Science question papers→CBSE Board STD 12 Science question papers→CBSE Board question paper generator→

Similar questions

In the circuit shown the cells $A$ and $B$ have negligible resistance. For $V _{ A }=12\; V , R _{1}=500\; \Omega$ and $R =100\; \Omega$ the galvanometer $(G)$ shows no deflection. The value of $V_{B}$ is .... $V$
→
The sensitivity of a potentiometer can be increased by:
$a.$ increasing the series resistance in the primary circuit.
$b.$ decreasing the length of the potentiometer wire.
$c.$ using a thin and high resistivity wire as a potentiometer wire.
$d.$ increasing the length of the wire.
→
Circular part in the centre of retina is called
→
An electromagnetic radiation has an energy of $13.2 keV$. Then the radiation belongs to the region of.
→
An $RC$ circuit as shown in the figure is driven by a $AC$ source generating a square wave. The output wave pattern monitored by $CRO$ would look close to
→
Magnetic lines of force:
→
If the focal length of objective lens is increased then magnifying power of
→
An electric field $\overrightarrow{\text{E}}$ and a magnetic field $\overrightarrow{\text{B}}$ exist in a region. The fields are not perpendicular to each other.
→
The number $0 ($zero$)$ is required for:
→
Among the two interfering monochromatic sources $A$ and $B$; $A$ is ahead of $B$ in phase by $66^o $. If the observation be taken from point $P$, such that $PB -PA = \lambda /4$. Then the phase difference between the waves from $A$ and $B$ reaching $P$ is.....$^o $
→