MCQ
The resistance of a cell does not depend on
  • A
    Current drawn from the cell
  • B
    Temperature of electrolyte
  • C
    Concentration of electrolyte
  • The e.m.f. of the cell

Answer

Correct option: D.
The e.m.f. of the cell
(d) The resistance of the cell is independent of e.m.f.

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

In the forward bias arrangement of a $P N$-junction diode
A fish rising vertically up towards the surface of water with speed $3\ ms$ observes a bird diving $v$ ertically down towards it with speed $9\ m s$. The actual velocity of bird is
Image
A mass of $1 kg$ is suspended by a string $A$. Another string $C$ is connected to its lower end (see figure). If asudden jerk is given to $C$, then

The temperature of equal masses of three different liquids $A, B$ and $C$ are $12^{\circ} \mathrm{C}, 19^{\circ} \mathrm{C}$ and $28^{\circ} \mathrm{C}$ respectively. The temperature when $A$ and $B$ are mixed is $16^{\circ} \mathrm{C}$ and when $B$ and $C$ are mixed is $23^{\circ} \mathrm{C}$. The temperature when $A$ and $C$ are mixed is
A wire of $9.8 \times 10^{-3} \mathrm{kgm}^{-1}$ passes over a frictionless light pulley fixed on the top of a frictionless inclined plane which makes an angle of $30^{\circ}$ with the horizontal. Masses $m$ and $M$ are tied at the two ends of wire such that $m$ rests on the plane and $M$ hangs freely vertically downwards. The entire system is in equilibrium and a transverse wave propagates along the wire with a velocity of $100 \mathrm{~ms}$. Chose the correct option

Image

On stretching a wire, the elastic energy stored per unit volume is
A galvanometer having a resistance of $8 \mathrm{ohm}$ is shunted by a wire of resistance $2 \mathrm{ohm}$. If the total current is $1 \mathrm{amp}$, the part of it passing through the shunt will be
If $c$ is the speed of electromagnetic waves in vacuum, its speed in a medium of dielectric constant $K$ and relative permeability $\mu_r$ is
A body of mass $M$ is kept on a rough horizontal surface (friction coefficient $\mu$ ). A person is trying to pull the body by applying a horizontal force but the body is not moving. The force by the surface on the body is $F$, where
The time period of a thin bar magnet in earth's magnetic field is $T$. If the magnet is cut into two equal parts perpendicular to its length, the time period of each part in the same field will be