A 0.32@mF capacitor is charged by a 1.5-V battery. After beingcharged, the capacitor is connected to a small electric motor.Assuming 100% efficiency, (a) to what height can the motor lift a7.5-g mass? (b) What initial voltage must the capacitor have if it isto lift a 7.5-g mass through a height of 1.0 cm?
Dielectric Constant Of Water
Water constitutes about 70% of earth. Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.
Electrostatic Potential and Capacitance
An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.
A 0.32@mF capacitor is charged by a 1.5-V battery. After being
charged, the capacitor is connected to a small electric motor.
Assuming 100% efficiency, (a) to what height can the motor lift a
7.5-g mass? (b) What initial voltage must the capacitor have if it is
to lift a 7.5-g mass through a height of 1.0 cm?
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
