q in equilibrium at the corners of a square. What charge when placed at the centre of the square will do this?
Sahay Sir > Question Answers > q in equilibrium at the corners of a square. What charge when placed at the centre of the square will do this?
Three charges (each Q) are placed at the three corners of an equilateral triangle. A fourth charge q is placed at the center of the triangle. The ratio ∣q/Q∣ so as to make the system in equilibrium is:
06
Dec
Three charges (each Q) are placed at the three corners of an equilateral triangle. A fourth charge q is placed at the center of the triangle. The ratio ∣q/Q∣ so as to make the system in equilibrium is: It is required to hold equal charges q in equilibrium at the corners of a square. What [...]
Two pith balls each with mass m are suspended from insulating threads. When the pith balls are given equal positive charge Q, they hang in equilibrium as shown. We now increase the charge on the left pith ball from Q to 2Q while leaving its mass essentially unchanged. Which of he following diagrams best represent the new equilibrium configuration?
06
Dec
Two pith balls each with mass m are suspended from insulating threads. When the pith balls are given equal positive charge Q, they hang in equilibrium as shown. We now increase the charge on the left pith ball from Q to 2Q while leaving its mass essentially unchanged. Which of he following diagrams best represent [...]
It is required to hold equal charges, q in equilibrium at the corners of a square. What charge when placed at the centre of the square will do this?
06
Dec
It is required to hold equal charges, q in equilibrium at the corners of a square. What charge when placed at the centre of the square will do this? It is required to hold equal charges q in equilibrium at the corners of a square. What charge when placed at the centre of the square [...]