Question
Dielectric constant is the:
✓
Answer
- Dimensions less quantity.
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
Two point charges $(+Q)$ and $(-2Q)$ are fixed on the $X-$axis at positions a and $2a$ from origin respectively. At what positions on the axis, the resultant electric field is zero
→If the radioactive decay constant of radium is $1.07 \times 10^{-4}$ per year, then its half life period is approximately equal to
→Which of the following planets have rings around it(a) Uranus(b) Mars(c) Jupiter(d) Saturn
The displacement of a particle is given by $\overrightarrow{\text{r}}=\text{A}\big(\overrightarrow{\text{i}}\cos\omega\text{t}+\overrightarrow{\text{j}}\sin\omega\text{t}\big)$ The motion of the particle is$:$
→In the following circuit, the values of current flowing in the circuit at f = 0 and $\text{f}=\infty$ will respectively be.
→The de-Broglie wavelength associated with the particle of mass m moving with velocity v is(a) h/mv (b) mv/h (c) mh/v (d) m/hv
The resistivity of a potentiometer wire is $40 \times 10^{-8} ohm - m$ and its area of cross-section is $8 \times 10^{-6} m^2$. If $0.2$ amp current is flowing through the wire, the potential gradient will be
→A uniform electric field pointing in positive $x-$direction exists in a region. Let $A$ be the origin$, B$ be the point on the $x-$axis at $x = +1 \ cm$ and $C$ be the point on the $y-$axis at $y = +1 \ cm$. Then the potentials at the points $A, B$ and $C$ satisfy
→A sensitive magnetic instrument can be shielded very effectively from outside magnetic fields by placing it inside a box of(a) Teak wood(b) Plastic material(c) Soft iron of high permeability(d) A metal of high conductivity
$\lambda$ ray of light passes through a prism of refractive index $\sqrt{2}$ in such a way that its angle of incidence is twice of the angle of refraction and there is minimum deviation in the ray. The angle of the prism will be :
→