According to Coulomb's Law, which is correct relation for the following diagram?

213501-q

  • A

    $q_1 q_2 < 0$

  • B

    $q_1 q_2 > 0$

  • C

    $q_1 q_2=0$

  • D

    $q_1 q_2 \gg 100 C$

Similar Questions

Consider two point charges of equal magnitude and opposite sign separated by a certain distance. The neutral point due to them

A proton is fired at an initial velocity of $150 \,m/s$ at an angle of $60^o $ above the horizontal into a uniform electric field of $2 \times 10^{-4} \,N/C$ between two charged parallel plates as shown in figure. Then the total time the particle is in motion is :-

A negatively charged particle $p$ is placed, initially at rest, in $a$ constant, uniform gravitational field and $a$ constant, uniform electric field as shown in the diagram. What qualitatively, is the shape of the trajectory of the electron?

Two charges each of magnitude $Q$ are fixed at $2a$ distance apart. A third charge ($-q$ of mass $'m'$) is placed at the mid point of the two charges; now $-q$ charge is slightly displaced perpendicular to the line joining the charges then find its time period

Two charges $q$ and $-3q$ are placed fixed on $x-axis$ separated by distance $'d'$. Where should a third charge $2q$ be placed such that it will not experience any force ?