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Increasing the length of a conductor results in a(n):

When a conductor is coiled in a loop it forms a ____ and when current is supplied to the conductor it is called a ____.

Which of the following statements is true regarding alternating current (AC)?

A ____ can be a conductor or an insulator, depending on the conditions.

The intensity of an electromagnetic wave is best described as the: Amount of energy in the wave Flux of energy in the wave Quantity of energy flowing in the wave

According to the repulsion-attraction law of electrostatics: An electron will repel a neutron A proton will repel a neutron An electron will repel a proton A proton will repel a proton

During the process of mutual induction:

An electric current can be introduced in a conductor in which of the following ways? Move a magnet near a stationary conductor Move a conductor near a stationary magnet Hold the conductor stationary and generate a magnetic field with a stationary AC electromagnet

A coil of wire rotating in a magnetic field causes electrons to travel in one direction half of the time and then the other direction the other half of the time.  This process best describes the production of:

Determine the wavelength of an x-ray photon that has a frequency of 19.55 x 1018 Hz: