Download App
Choose the $CORRECT$ option
  • A
    Work done by external agent to take negative charge from higher potential to lower potential is negative.
  • B
    Work done by external agent to take positive charge from lower potential to higher potential is positive.
  • C
    Work done by electric field on negative charge for motion from higher potential energy to lower potential energy is negative.
  • D
    Work done by electric field on positive charge for motion from lower potential energy to higher potential energy is positive.
Medium
art

Download our app
and get started for free

Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
Download App

Similar Questions

  • 1
    Figure shows a set of equipotential surfaces. The magnitude and direction of electric field that exists in the region is .........
    View Solution
  • 2
     An empty thick conducting shell of inner radius $a$ and outer radius $b$ is shown in figure.If it is observed that the inner face of the shell carries a uniform charge density $-\sigma$ and the surface carries a uniform charge density $ '\sigma '$

    If the inner surface of the shell is earthed, then identify the correct statement(s)

    View Solution
  • 3
    Five identical capacitor plates are arranged such that they make capacitors each of $2\  \mu F$. The plates are connected to a source of $emf$ $10\  V$. The charge on plate $C$ is......$ \mu C$
    View Solution
  • 4
    Eight drops of mercury of equal radii possessing equal charges combine to form a big drop. Then the capacitance of bigger drop compared to each individual small drop is........$times$
    View Solution
  • 5
    Three identical capacitors are combined differently. For the same voltage to each combination, the one that stores the greatest energy is
    View Solution
  • 6
    The figure shows a diagonal symmetric arrangement of capacitors and a battery.Identify the correct statements.
    View Solution
  • 7
    Electric field at a place is $\overrightarrow {E\,}  = {E_0}\hat i\,V/m$ . A particle of charge $+q_0$  moves from point $A$ to $B$ along a circular path find work done in this motion by electric field 
    View Solution
  • 8
    Choose the correct statement for the given capacitor arrangement. (All the $6$ capacitor are of same capacitance)
    View Solution
  • 9
    Minimum number of capacitors of $2\,\mu F$ capacitance each required to obtain a capacitor of $5\,\mu F$ will be
    View Solution
  • 10
    A $600\,pF$ capacitor is charged by $200\,V$ supply. It is then disconnected from the supply and is connected to another uncharged $600\,pF$ capacitor. Electrostatic energy lost in the process is $.........\,\mu J$.
    View Solution