MCQ
Which of these is a correct definition of conventional current?
  • A
    Current that flows from lower potential to higher potential.
  • B
    The current which remains static.
  • C
    Current constituted by the flow of ions.
  • Current that flows from higher potential to lower potential.

Answer

Correct option: D.
Current that flows from higher potential to lower potential.

The current that flows from a point at the higher $($positive$)$ potential to a point at lower $($negative$)$ potential is called conventional current. The direction of motion of positive charges is taken as the direction of electric current.

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

Similar questions

A $5$ watt source emits monochromatic light of wavelength $5000\; \mathring A$. When placed $0.5\; m$ away, it liberates photoelectrons from a photosensitive metallic surface. When the source is moved to a distance of $1.0\;m$, the number of photo electrons liberated will
At magnetic poles of earth, angle of dip is.....$^o$
A particle is fastened at the end of a string and is whirled in a vertical circle with the other end of the string being fixed. The motion of the particle is:
Charges $Q, 2Q$ and $4Q$ are uniformly distributed in three dielectric solid spheres $1,2$ and $3$ of radii $R/2, R$ and $2 R$ respectively, as shown in figure. If magnitudes of the electric fields at point $P$ at a distance $R$ from the centre of spheres $1,2$ and $3$ are $E_1 E_2$ and $E_3$ respectively, then
You are given four sources of light each one providing a light of a single colour $–$ red, blue, green and yellow. Suppose the angle of refraction for a beam of yellow light corresponding to a particular angle of incidence at the interface of two media is $90^\circ $. Which of the following statements is correct if the source of yellow light is replaced with that of other lights without changing the angle of incidence?
Two concentric circular coils of ten turns each are situated in the same plane. Their radii are 20 and 40 cm and they carry respectively 0.2 and 0.3 ampere current in opposite direction. The magnetic field in weber/m$^2$ at the centre is
Energy of electron (in $eV$) in $2^{\text {nd }}$ orbit of $He ^{+}$ ion ? (in $eV$)
What will be the capacity of a parallel-plate capacitor when the half of parallel space between the plates is filled by a material of dielectric constant ${\varepsilon _r}$ ? Assume that the capacity of the capacitor in air is $C$
Which source is associated with a line emission spectrum?
For what value of $R$ the net resistance of the circuit will be $18\, ohms$ ............... $\Omega$