Question
The SI unit of dipole moment is:
✓
Answer
- Cm.
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
1 Pico farad =
Radioactivity is(a) Irreversible process(b) Self disintegration process(c) Spontaneous process(d) All of the above
Identify the correct options:
A raindrop falls near the surface of the earth with almost uniform velocity because:
- Its weight is negligible.
- The force of surface tension balances its weight.
- The force of viscosity of air balances its weight.
- The drops are charged and atmospheric electric field balances its weight.
As in figure shown, if a capacitor $C$ is charged by connecting it with resistance $R,$ then energy is given by the battery will be
→In YDSE, the slit widths are in the ratio of 1:9. The ratio of intensity of the maxima to that of the minima is:
The work function of a substance is 4.0 eV. The longest wavelength of light that can cause photoelectron emission from this substance is approximately(a) 540 nm(b) 400 nm(c) 310 nm(d) 220 nm
Which is the correct relation for forbidden energy gap in conductor, semi conductor and insulator
The amplitude modulated (AM) radio wave bends appreciably round the corners of a 1m × 1m board but the frequency modulated (FM) wave only negligibly bends. If the average wavelengths of AM and FM waves are $\lambda_\text{a}$ and $\lambda_\text{f}:$
→- $\lambda_\text{a}>\lambda_\text{f}$
- $\lambda_\text{a}=\lambda_\text{f}$
- $\lambda_\text{a}<\lambda_\text{f}$
- We don't have sufficient information to decide about the relation of $\lambda_\text{a}$ and $\lambda_\text{f}$
Two beams of light having intensities $I$ and $4I$ interfere to produce a fringe pattern on a screen. The phase difference between the beams is $\frac{\pi}{2}$ at point $A$ and $p$ at point $B.$ Then the difference between the resultant intensities at $A$ and $B$ is
→