The diagram shows an electric generator containing an electromagnet
When the generator is working, what is in the wire?
A. Electric current
B. Chemical energy
C. Permanent magnets
D. Small batteries

the answer is A because the generater is on

Explanation:

The diagram shows how electricity gets from power stations to consumers. ... The laptop charger contains a step-down transformer. What does ... Some students made a small hand-turned a.c. generator, similar to a bicycle dynamo. ... A student investigates the electromagnetic force acting on a wire which carries an electric.

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

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