ian

At what distance of separation must two 1.00-microCoulomb charges be positioned in order for the repulsive force between them to be equivalent to the weight (on Earth) of a 1.00-kg mass?

A parallel plate capacitor with plates of 30 x 40 cm has a mica dielectric 0.1mm thick and dielectric coefficient of 6. What is its capacitance in microfarads? In statfarads?

A sphere 10 cm diameter is given a charge of 3 x 10^-9 coulomb. What is its potential? What energy is stored in the sphere?

A 4.5 uf capacitor is in series with a capacitor of unknown capacitance. The charge of the unknown is 180 uc, and the voltage of the system is 100 volts. What is the capacitance of the unknown capacitor?

A 0.5 uf capacitor and a 0.7 uf capacitor are in parallel on 110 volts. What is the charge on each? What charge is taken from the potential source?

A 0.5 uf capacitor and a 0.7 uf capacitor are in parallel on 110 volts. What is the charge on each? What charge is taken from the potential source?

At zero deflection of the galvanometer the distance A is half the distance B in a simple Wheatstone bridge. If the unknown resistance is 5.6 ohms, calculate the unknown resistance R2.

At zero deflection of the galvanometer the distance A is half the distance B in a simple Wheatstone bridge. If the unknown resistance is 5.6 ohms, calculate the unknown resistance R2.

Using the Wheatsone bridge and unknown resistance was determined to be 5.4 ohms. If the standard resistance of 6.5 ohms was used, were in the rider found so that the galvanometer is at zero deflection?

How to solve this using Kirchoff's law

Given:

R1 = 0.8 ohms

R2 = 2.7 ohms

R3 = 3.4 ohms

A1 = 0.3 A

A2 = 03 A

A3 = 0.5 A

V1 = 0.3 V

V2 = 4.1 V