Two metal balls with equal charges and equal masses of 400 grams are suspended from a certain point by a thread that is 120 cm long. Electrostatic repulsion keeps the metal balls 20.0 m apart.

Q: Question 11 A charge 3q is at the origin and a charge -2q is on the positive x-axis at x=a, as…

A: We need to find out the location of charge particle to experience net force zero .

Q: Determine the electrical force of attraction between two balloons with separate charges of +3.5 x 10…

A: Given data, Charge q1=+3.5×10-8 C Charge q2=-2.9×10-8 C Distance between them 0.5 m

Q: Calculate the magnitude and direction of the Coulomb force on each of the three charges shown in the…

A:

Q: Two small spheres, each having a mass of 0.3 g are suspended from a point by threads 20 cm long.…

A: We have two small spheres each having mass of 0.3 g and are suspended by thread of 20 cm long.…

Q: Two-point charges have a value of 30 µC each and are 4cm apart. what is the electrical field at the…

A: Two-point charges have a value of  Q1 = 30 µC W2= 30 µC Distance between them r= 4cm= 4*10-2 m F=…

Q: Examine the graph. Determine the charges of the sphere (q). Follow directions as given. Please show…

A: Force due to two points charge give by F=(9×10^9 q1q2)/r^2 here q1=q2=q so F=(9×10^9×q^2)/r^2 At…

Q: Two identical, small insulating balls are suspended by separate 0.25-m threads that are attached to…

A:

Q: QUESTION 8 Activating an inductive sensor can be done with conductive or non-conductive materials…

A: Activating an inductive sensor operating principle worked on the basis of coil and oscillators

Q: 4. Find the magnetic field at the center of the square if each distance between wires is 10 cm and…

A: Magnetic field due to a current carrying wire at point P H=I4πRcosθ1+cosθ2B=μH

Q: Q4/ Two-point charges are brought closer together, increasing the force between them by a factor of…

A: the electrostatic force between two charges can be calculated using the following relation F =…

Q: 4. Determine the total current in in a wire of radius 3.0 mm if J = 1000p az A/m²

A: Current in wire = surface integral of current over a given surface.Given current density J = 1000…

Dielectric Breakdown

A dielectric is a material with low electrical conductivity and so is classified as an insulator. Dielectric materials are used to block the flow of electricity through them, allowing them to behave as an insulators. They can also be used to store electric charge or improve capacitance.Dielectrics have no free electrons for conduction because electrons are tightly bound to the nucleus. Because dielectrics contain a small number of electrons for electrical conductivity, they have a dipole. The two primary roles of dielectrics in electrical devices are insulation and electrical energy storage. An electric field polarizes the dielectric, and the polarization of the molecules allows dielectric materials to store charge.