Question
The unit of electric field intensity is:

Answer

(b)Newton per Coulomb

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

A metallic particle having no net charge is placed near a finite metal plate carrying a positive charge. The electric force on the particle will be:
  1. Towards the plate.
  2. Away from the plate.
  3. Parallel to the plate.
  4. Zero.
A current carrying rectangular coil is placed in a uniform magnetic field. In which orientation, the coil will not tend to rotate
A parallel plate capacitor has circular plates of $0.08m$ radius and $1.0 \times 10^{-3} m$ separation. If a $P.D.$ of $100$ volt is applied, the charge will be
An electron of charge ‘e’ coulomb passes through a potential difference of V  volts. Its energy in ‘joules’ will be(a) V/e (b) eV(c) e/V (d) V
       
A beaker containing a liquid is kept inside a big closed jar. If the air inside the jar is continuously pumped out the pressure in the liquid near the bottom of the liquid will:
  1. Increase
  2. Decrease
  3. Remain constant
  4. First decrease and then increase.
In Young's double slit experiment how many maximas can be obtained on a screen $($including the central maximum$)$ on both sides of the central fringe if $\lambda=2000 \mathring A$ and $d=700 \mathring A$
In the adjacent diagram, $CP$ represents a wavefront and $AO\ \&\ BP,$ the corresponding two rays. Find the condition on $q$  for constructive interference at $P$ between the ray $BP$ and reflected ray $OP$
Monochromatic light of frequency $5 \times 10^{14}\ Hz$ travelling in vacuum enters a medium of refractive index $1.5.$ Its wavelength in the medium is
The refractive index of flint glass for blue F line is 1.6333 and red C line is 1.6161. If the refractive index for yellow D line is 1.622, the dispersive power of the glass is(a) 0.0276(b) 0.276(c) 2.76(d) 0.106
       
When an electromagnetic wave enters an ionised layer of earth’s atmosphere present in ionosphere: