Acircular loop of wire lies flat on a level table top. a bar magnet is held stationary above the circular loop with its north pole point downward. as viewed from above, in what direction does the induced current flow in the loop of wire?

a. no current is induced in the loop of wire.
b. an induced current flows clockwise in the loop of wire.
c. an induced current flows counterclockwise in the loop of wire.
d. the direction of the induced current cannot be determined from the given information.

Lymphocytes known as blastocysts make antibodies that fight infection. select the best answer from the choices provided t f

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Select the best definition for wavelength. the height of an oscillating electromagnetic wave the rate at which electromagnetic waves oscillate. the distance between two crests of an electromagnetic wave. the oscillations of electric and magnetic fields select the best definition for frequency. the oscillations of electric and magnetic fields. the height of an oscillating electromagnetic wave. the distance between two crests of an electromagnetic wave. the rate at which electromagnetic waves oscillate