Question
Why do the electrostatic field lines not form closed loops?

Answer

They start from positive charges and end on negative charges.

Alternate Answer

Electric field is conservative in nature.

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

The drift speed is defined as $\text{v}_\text{d}=\frac{\Delta\text{l}}{\Delta\text{t}}$ where $\Delta\text{l}$ is the distance drifted in a long time $\Delta\text{t}.$ Why don't we define the drift speed as the limit of $\frac{\Delta\text{l}}{\Delta\text{t}}\ \text{as}\ \Delta\text{t}\rightarrow0?$
The dielectric constant decreases if the temperature is increased. Explain this in terms of polarization of the material.
What is the direction of a current carrying solenoid when suspended freely in earth's horizontal plane?
When a straight wire of resistance R is bent into U-shape, does its resistance change?
The variation of the stopping potential (V0) with the frequency (v) of the light incident on two different photosensitive surfaces M1 and M2 is shown in the figure. Identify the surface which has greater value of the work function.

A sample of HCI gas is placed in an electric field of 2.5 × 104NC-1. The dipole moment of each HCI molecule is 3.4 × 10-30Cm. Find the maximum torque that can act on a molecule.
Write any two examples of paramagnetic substances.
Write an expression for intensity of magnetisation field at a point located at a distance $r$ on its axis due to a small bar magnet having magnetic moment $\overrightarrow{ m }$.
What is find by using the Huygens' principle?
A diverging lens of focal length 20cm and a converging mirror of focal length 10cm are placed coaxially at a separation of 5cm. Where should an object be placed so that a real image is formed at the object itself?