Question
The force that a unit positive charge would experiences if placed at that point is called as _____ due to charge at a point in space.

Answer

  1. Electric field.

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 force $'F\ ’$ is acting between two charges in air. If the space between them be completely filled with a medium $K = 4,$ the force will be:
If a high power heater is connected to electric mains, then the bulbs in the house become dim, because there is a(a) Current drop(b) Potential drop(c) No current drop(d) No potential drop
       
Six protons and six neutrons are brought together to form a carbon nucleus, but the mass of the carbon nucleus is less than the sum of the masses of the individual particles due to the mass defect, This deducted mass has been$:$
The speed of light depends:
  1. On elasticity of the medium only.
  2. On inertia of the medium only.
  3. On elasticity as well as inertia.
  4. Neither on elasticity nor on inertia.
The energy of characteristic X-ray is a consequence of which of the following?
What do you understand by the static or frictional electricity?
Two light sources are said to be coherent if they are obtained from(a) Two independent point sources emitting light of the same wavelength(b) A single point source(c) A wide source(d) Two ordinary bulbs emitting light of different wavelengths
 
 
 
 
When wavelength of incident photon is decreased then(a) Velocity of emitted photo-electron decreases(b) Velocity of emitted photoelectron increases(c) Velocity of photoelectron do not charge(d) Photo electric current increases
 
 
 
 
The potential gradient along the length of a uniform wire is 10 volt/metre.  B and C are the two points at 30 cm  and  60 cm point on a meter scale fitted along the wire. The potential difference between B  and  C will be(a) 3 volt   (b) 0.4 volt(c) 7 volt(d) 4 volt
       
When phosphorus and antimony are mixed in zermaniun, then(a) P-type semiconductor is formed(b) N-type semiconductor is formed(c) Both (a) and (b)(d) None of these