MCQ
The $SI$ unit of electric field is:
  • A
    $Vm.$
  • $V/m.$
  • C
    $V.$
  • D
    None.

Answer

Correct option: B.
$V/m.$

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 bullet of mass 2 gm is having a charge of 2μC. Through what potential difference must it be accelerated, starting from rest, to acquire a speed of 10 m/s
The work done by the external forces on a system equals the change in:
Which of the following figure represents the variation of In $\left(\frac{R}{R_{0}}\right)$ with $\ln A$ (If $R=$ radius of a nucleus and $A =$ its mass number)
In the circuit shown in figure, each capacitor has a capacity of $3\,\mu F$. The equivalent capacity between $A$ and $B$ is.......$\mu F$
Image is formed for the short sighted person at
Given below are two statements :-

Statement $I$ : Davisson-Germer experiment establishes the wave nature of electrons.

Statement $II$ : If electrons have wave nature, they can interfere and show diffraction.

In the light of the above statements choose the correct answer from the options given below

A beam of light $A O$ is incident on a glass slab $(m=1.54)$ in a direction as shown in the diagram. The reflected ray $O B$ is passed through a polariod. On viewing through the polariod, we find that on rotating the polariod $\left(\right.$ Given $\left.\tan 57^{\circ}=1.54\right)$
$27$ similar drops of mercury are maintained at $10 \,V$ each. All these spherical drops combine into a single big drop. The potential energy of the bigger drop is ....... times that of a smaller drop.
The tangent galvanometer, when connected in series with a standard resistance can be used as
The maximum energy of electrons released in a photocell is independent of: