Question
If a body is charged by rubbing it, its weight:

Answer

If a body is charged by rubbing it, then it may lose or gain electrons. Since electrons have a mass of $(9.1 \times 10^{-31}kg).$ So, a slight weight may increase or decrease slightly.

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 spherical conductor of radius 2m is charged to a potential of 120 V. It is now placed inside another hollow spherical conductor of radius 6m. Calculate the potential to which the bigger sphere would be raised(a) 20 V(b) 60 V(c) 80 V(d) 40 V
       
A perpendicular material is place in a magnetic fields. Consider the following statemetns:
  1. If the magnetic field is increased, the magnetization is increased.
  2. If the temperature is increased, the magnetization is increased.
  1. Both A and B are true.
  2. A is true but B is false.
  3. B is true but A is false.
  4. Both A and B are false.
According to Maxwell's hypothesis, a changing electric field gives rise to.
The magnetic field due to a current carrying circular loop of radius $3 \ cm$ at a point on the axis at a distance of $4 \ cm$ from the centre is $54 \mu T.$ What will be its value at the centre of the loop
Time period of a freely suspended magnet does not depend upon(a) Length of the magnet(b) Pole strength of the magnet(c) Horizontal component of earth's magnetic field(d) Length of the suspension thread
 
 
 
 
Energy gaps between the highest band and the lowest empty bands in elements A, B, C and D are 0,70,530 and 90 kJmol−1. Then,
If the critical angle for total internal reflection from a medium to vacuum is $30^\circ ,$ the velocity of light in the medium is
In the absence of an electric field, the mean velocity of free electrons in a conductor at absolute temperature (T) is:
The impurity atoms with which pure silicon may be doped to make it a p-type semiconductor are those of:
What is the direction of magnetic field at the centre of a coil carrying  clockwise current ?