Description : How can a magnetic field be used to generate an electric current?
Last Answer : Magnetic field can be used to generate electric current on a condition that it is on a rate of changing magnetic flux. (Faraday's law)
Description : What do we use to generate electricity?
Last Answer : Use wind turbines. In a windy seashore we set up some wind turbines. But when the place is not windy we got no electricity.
Description : How do we use nuclear energy to generate electricity?
Last Answer : nuclear energy is produce by nuclei of atom