Question
Does a conductor become charged when a current is passed through it?

Answer

Yes as charge passes through it is is charged. For example we use electrical magnets in some equipment.

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

Write the relation between threshold frequency and work function.
What is the value of electrical conductivity of a semiconductor at absolute zero?
What is called critical angle?
An a.c. source of voltage $\text{V} = \text{V}_{o} \sin \omega \text{t}$ is connected to an ideal inductor. Draw graphs of voltage V and current i versus $\omega\text{t}.$
A hollow sphere, a solid sphere, a disc and a ring all having same mass and radius are rolled down on an inclined plane. If no slipping takes place, which one will take the smallest time to cover a given length?
Two spherical bobs, one metallic and the other of glass, of the same size are allowed to fall freely from the same height above the ground. Which of the two would reach earlier and why?
Use Lenz's law to determine the direction of induced current in the situations described in the given figure:
(a) A wire of irregular shape turning into a circular shape.
(b) A circular loop being deformed into a narrow straight wire.
Image
Calculate the electric potential at a point located at a distance of $9 \times 10^{-4} m$ due to a charge of $2 \times 10^{-9} C$
Two persons pull a rope towards themselves. Each person exerts a force of $100N$ on the rope. Find the Young's modulus of the material of the rope if it extends in length by $1\ cm.$ Original length of the rope $= 2m$ and the area of cross$-$section $= 2\ cm^2.$
When a forward bias is applied to a p-n junction, it
  1. Raises the potential barrier.
  2. Reduces the majority carrier current to zero.
  3. Lowers the potential barrier.
  4. None of the above.