MCQ
Electric potential is equal to :
- A$ \frac{q}{w} $
- ✓$ \frac{w}{q} $
- C$ wq $
- D$ \sqrt{wq} $
✓
Answer
Correct option: B.
$ \frac{w}{q} $
B
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Figure shows the ray diagram of a:
Ionisation energy for hydrogen atom in the ground state is $E.$ What is the ionisation energy of $Li^{++}$ atom in the $2^{nd}$ excited state:
→Frequency of a wave is $6 \times 10^{15} Hz$ . The wave is
→In a cathode ray oscillograph, the focusing of beam on the screen is achieved by:
The gyro-magnetic ratio of an electron in an H-atom, according to Bohr model, is:
A closed vessel is half filled with water. There is a hole near the top of the vessel and air is pumped out from this hole.
-
The water level will rise up in the vessel.
-
The pressure at the surface of the water will decrease.
-
The force by the water on the bottom of the vessel will decrease.
-
The density of the liquid will decrease.
When light of wavelength $\lambda$ is incident on an equilateral prism kept in its minimum deviation position, it is found that the angle of deviation equals the angle of the prism itself. The refractive index of the material of the prism for the wavelength $\lambda$ is, then
→Diffusion current in a p-n junction is greater than the drift current in magnitude:
In Young's experiment, the distance between the slits is reduced to half and the distance between the slit and screen is doubled, then the fringe width
In Milikan’s experiment, an oil drop having charge $q$ gets stationary on applying a potential difference $V$ in between two plates separated by a distance $‘d\ ’.$ The weight of the drop is
→