A point charge q is kept at each of vertices of an equilateral triangle having each side `r`.Total electrostatic potential energy of the system is:

Find the area of an equilateral triangle having each side 4cm.

Find the area of an equilateral triangle having each side 4cm.

Find the area of an equilateral triangle having each side xcm

The height of an equilateral triangle having each side 12 cm, is

Three particles, each having a charge of 10 mu C are placed at the coners of an equilateral triangle of side 10 cm . The electrostatic potential energy of the system is (Given (1)/(4pi epsilon_(0)) = 9 xx 10^(9)N-m^(2)//C^(2))

Three charges +q, 2 q and -4q are placed on the three vertices of an equale-laterail triangle of each side 0*1m . Calculate electrostatic potential energy of the system, take q = 10^(-7) C

Two identical charges of each are at the two vertices of an equilateral triangle. The charge at the third vertex that makes the electrostatic potential energy of the system zero is................

Find the area of the equilateral triangle having length of each side 50 cm

Three charges are placed at the vertex of an equilateral triangle as shown in figure. The value of Q, for which the electrostatic potential energy of the system is zero, is