A point charge of +Q is placed at the centroid of an equilateral triangle. When a second charge of +Q is placed at one of the triangle's vertices, an electrostatic force of 4.0 N acts on it. What is the magnitude of the force that acts on the center charge due to a third charge...
Let A(z1),B(z2),C(z3) be the vertices of an equilateral triangle ABC in the Argand plane, then the number z2−z32z1−z2−z3, is A purely real B purely imaginary C a complex number with non-zero and imaginary parts D none of these Video Solution Text SolutionGenerated By...
View Solution If the points z1,z2,z3 are the vertices of an equilateral triangle in the Argand plane, then which one of the following is not correct? View Solution If z1,z2,z3 are vertices of an equilateral triangle with z0 its centroid, then z21+z22+z23= View Solution ...
Find the point P in the interior of the triangle such that PBC is an equilateral triangle. View Solution In ΔPQR, if PQ=QR and L,M and N are the mid-points of the sides PQ,QR and RP respectively. Prove that LN=MN. View Solution Consider a triangle ABC, G be the centroid , AB...
Let A(-3,2) and B(-2,1) be the vertices of a triangle ABC. If the centroid of this triangle 1 ies on the line 3x+4y+2=0 then the vertex C lies on the line : View Solution Let P (2 , -3) , Q (-2 , 1) be the vertices of the triangle PQR . If the centroid ofΔ...
Let lambda in R . If the origin and the non-real roots of 2z^2+2z+lambda=0 form the three vertices of an equilateral triangle in the Argand plane, then lam